Home / 45,260.12-62,453.84-25,111.76

Finding the Fourth Proportional to 45,260.12, 62,453.84 and 25,111.76

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Solution

The fourth proportional to 45,260.12, 62,453.84 and 25,111.76 is: 34,651.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,260.12 : 62,453.84 = 25,111.76 : x
  2. Step 2: Convert to fraction form
    45,260.12/62,453.84 = 25,111.76/x
  3. Step 3: Cross multiply
    45,260.12x = 62,453.84 × 25,111.76
  4. Step 4: Simplify right side
    45,260.12x = 1,568,325,841.16
  5. Step 5: Solve for x
    x = 1,568,325,841.16/45,260.12
  6. Step 6: Final answer
    x = 34,651.38

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Half scale
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Double scale
Find fourth proportional to 45,261.12, 62,455.22 and 25,112.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.