Home / 63,086.60-94,515.08-36,711.36

Finding the Fourth Proportional to 63,086.60, 94,515.08 and 36,711.36

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Solution

The fourth proportional to 63,086.60, 94,515.08 and 36,711.36 is: 55,000.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,086.60 : 94,515.08 = 36,711.36 : x
  2. Step 2: Convert to fraction form
    63,086.60/94,515.08 = 36,711.36/x
  3. Step 3: Cross multiply
    63,086.60x = 94,515.08 × 36,711.36
  4. Step 4: Simplify right side
    63,086.60x = 3,469,777,127.31
  5. Step 5: Solve for x
    x = 3,469,777,127.31/63,086.60
  6. Step 6: Final answer
    x = 55,000.22

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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.