Home / 101,760.46-152,663.94-35,200.54

Finding the Fourth Proportional to 101,760.46, 152,663.94 and 35,200.54

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Solution

The fourth proportional to 101,760.46, 152,663.94 and 35,200.54 is: 52,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,760.46 : 152,663.94 = 35,200.54 : x
  2. Step 2: Convert to fraction form
    101,760.46/152,663.94 = 35,200.54/x
  3. Step 3: Cross multiply
    101,760.46x = 152,663.94 × 35,200.54
  4. Step 4: Simplify right side
    101,760.46x = 5,373,853,126.53
  5. Step 5: Solve for x
    x = 5,373,853,126.53/101,760.46
  6. Step 6: Final answer
    x = 52,808.85

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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.