Home / 45,575.39-62,895.22-25,436.23

Finding the Fourth Proportional to 45,575.39, 62,895.22 and 25,436.23

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Solution

The fourth proportional to 45,575.39, 62,895.22 and 25,436.23 is: 35,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,575.39 : 62,895.22 = 25,436.23 : x
  2. Step 2: Convert to fraction form
    45,575.39/62,895.22 = 25,436.23/x
  3. Step 3: Cross multiply
    45,575.39x = 62,895.22 × 25,436.23
  4. Step 4: Simplify right side
    45,575.39x = 1,599,817,060.99
  5. Step 5: Solve for x
    x = 1,599,817,060.99/45,575.39
  6. Step 6: Final answer
    x = 35,102.65

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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.