Home / 158,597.19-237,892.50-38,654.82

Finding the Fourth Proportional to 158,597.19, 237,892.50 and 38,654.82

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Solution

The fourth proportional to 158,597.19, 237,892.50 and 38,654.82 is: 57,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,597.19 : 237,892.50 = 38,654.82 : x
  2. Step 2: Convert to fraction form
    158,597.19/237,892.50 = 38,654.82/x
  3. Step 3: Cross multiply
    158,597.19x = 237,892.50 × 38,654.82
  4. Step 4: Simplify right side
    158,597.19x = 9,195,691,766.85
  5. Step 5: Solve for x
    x = 9,195,691,766.85/158,597.19
  6. Step 6: Final answer
    x = 57,981.43

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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.