Home / 45,254.49-62,448.20-25,110.10

Finding the Fourth Proportional to 45,254.49, 62,448.20 and 25,110.10

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Solution

The fourth proportional to 45,254.49, 62,448.20 and 25,110.10 is: 34,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,254.49 : 62,448.20 = 25,110.10 : x
  2. Step 2: Convert to fraction form
    45,254.49/62,448.20 = 25,110.10/x
  3. Step 3: Cross multiply
    45,254.49x = 62,448.20 × 25,110.10
  4. Step 4: Simplify right side
    45,254.49x = 1,568,080,109.03
  5. Step 5: Solve for x
    x = 1,568,080,109.03/45,254.49
  6. Step 6: Final answer
    x = 34,650.27

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Double scale
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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.