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Finding the Fourth Proportional to 158,324.52, 237,494.16 and 88,150.98

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Solution

The fourth proportional to 158,324.52, 237,494.16 and 88,150.98 is: 132,230.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,324.52 : 237,494.16 = 88,150.98 : x
  2. Step 2: Convert to fraction form
    158,324.52/237,494.16 = 88,150.98/x
  3. Step 3: Cross multiply
    158,324.52x = 237,494.16 × 88,150.98
  4. Step 4: Simplify right side
    158,324.52x = 20,935,342,948.28
  5. Step 5: Solve for x
    x = 20,935,342,948.28/158,324.52
  6. Step 6: Final answer
    x = 132,230.58

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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.