Home / 130,472.62-195,714.08-62,067.71

Finding the Fourth Proportional to 130,472.62, 195,714.08 and 62,067.71

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Solution

The fourth proportional to 130,472.62, 195,714.08 and 62,067.71 is: 93,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,472.62 : 195,714.08 = 62,067.71 : x
  2. Step 2: Convert to fraction form
    130,472.62/195,714.08 = 62,067.71/x
  3. Step 3: Cross multiply
    130,472.62x = 195,714.08 × 62,067.71
  4. Step 4: Simplify right side
    130,472.62x = 12,147,524,760.36
  5. Step 5: Solve for x
    x = 12,147,524,760.36/130,472.62
  6. Step 6: Final answer
    x = 93,104.01

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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.