Home / 150,092.20-225,055.14-61,407.96

Finding the Fourth Proportional to 150,092.20, 225,055.14 and 61,407.96

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Solution

The fourth proportional to 150,092.20, 225,055.14 and 61,407.96 is: 92,077.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,092.20 : 225,055.14 = 61,407.96 : x
  2. Step 2: Convert to fraction form
    150,092.20/225,055.14 = 61,407.96/x
  3. Step 3: Cross multiply
    150,092.20x = 225,055.14 × 61,407.96
  4. Step 4: Simplify right side
    150,092.20x = 13,820,177,034.91
  5. Step 5: Solve for x
    x = 13,820,177,034.91/150,092.20
  6. Step 6: Final answer
    x = 92,077.92

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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.