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Finding the Fourth Proportional to 59,772.38, 89,672.62 and 33,495.26

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Solution

The fourth proportional to 59,772.38, 89,672.62 and 33,495.26 is: 50,250.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,772.38 : 89,672.62 = 33,495.26 : x
  2. Step 2: Convert to fraction form
    59,772.38/89,672.62 = 33,495.26/x
  3. Step 3: Cross multiply
    59,772.38x = 89,672.62 × 33,495.26
  4. Step 4: Simplify right side
    59,772.38x = 3,003,607,721.78
  5. Step 5: Solve for x
    x = 3,003,607,721.78/59,772.38
  6. Step 6: Final answer
    x = 50,250.76

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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.