Home / 63,824.49-88,091.15-38,332.04

Finding the Fourth Proportional to 63,824.49, 88,091.15 and 38,332.04

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Solution

The fourth proportional to 63,824.49, 88,091.15 and 38,332.04 is: 52,906.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,824.49 : 88,091.15 = 38,332.04 : x
  2. Step 2: Convert to fraction form
    63,824.49/88,091.15 = 38,332.04/x
  3. Step 3: Cross multiply
    63,824.49x = 88,091.15 × 38,332.04
  4. Step 4: Simplify right side
    63,824.49x = 3,376,712,853.33
  5. Step 5: Solve for x
    x = 3,376,712,853.33/63,824.49
  6. Step 6: Final answer
    x = 52,906.23

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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.