Home / 63,122.73-94,810.20-39,472.35

Finding the Fourth Proportional to 63,122.73, 94,810.20 and 39,472.35

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Solution

The fourth proportional to 63,122.73, 94,810.20 and 39,472.35 is: 59,287.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,122.73 : 94,810.20 = 39,472.35 : x
  2. Step 2: Convert to fraction form
    63,122.73/94,810.20 = 39,472.35/x
  3. Step 3: Cross multiply
    63,122.73x = 94,810.20 × 39,472.35
  4. Step 4: Simplify right side
    63,122.73x = 3,742,381,397.97
  5. Step 5: Solve for x
    x = 3,742,381,397.97/63,122.73
  6. Step 6: Final answer
    x = 59,287.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.