Home / 129,227.00-193,818.62-35,710.88

Finding the Fourth Proportional to 129,227.00, 193,818.62 and 35,710.88

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Solution

The fourth proportional to 129,227.00, 193,818.62 and 35,710.88 is: 53,560.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,227.00 : 193,818.62 = 35,710.88 : x
  2. Step 2: Convert to fraction form
    129,227.00/193,818.62 = 35,710.88/x
  3. Step 3: Cross multiply
    129,227.00x = 193,818.62 × 35,710.88
  4. Step 4: Simplify right side
    129,227.00x = 6,921,432,600.77
  5. Step 5: Solve for x
    x = 6,921,432,600.77/129,227.00
  6. Step 6: Final answer
    x = 53,560.27

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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.