Home / 130,006.41-195,042.42-59,934.93

Finding the Fourth Proportional to 130,006.41, 195,042.42 and 59,934.93

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Solution

The fourth proportional to 130,006.41, 195,042.42 and 59,934.93 is: 89,917.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,006.41 : 195,042.42 = 59,934.93 : x
  2. Step 2: Convert to fraction form
    130,006.41/195,042.42 = 59,934.93/x
  3. Step 3: Cross multiply
    130,006.41x = 195,042.42 × 59,934.93
  4. Step 4: Simplify right side
    130,006.41x = 11,689,853,789.73
  5. Step 5: Solve for x
    x = 11,689,853,789.73/130,006.41
  6. Step 6: Final answer
    x = 89,917.52

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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.