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Finding the Fourth Proportional to 150,658.83, 226,061.96 and 60,697.80

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Solution

The fourth proportional to 150,658.83, 226,061.96 and 60,697.80 is: 91,076.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,658.83 : 226,061.96 = 60,697.80 : x
  2. Step 2: Convert to fraction form
    150,658.83/226,061.96 = 60,697.80/x
  3. Step 3: Cross multiply
    150,658.83x = 226,061.96 × 60,697.80
  4. Step 4: Simplify right side
    150,658.83x = 13,721,463,332.20
  5. Step 5: Solve for x
    x = 13,721,463,332.20/150,658.83
  6. Step 6: Final answer
    x = 91,076.40

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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.