Home / 95,108.93-142,691.17-42,506.11

Finding the Fourth Proportional to 95,108.93, 142,691.17 and 42,506.11

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Solution

The fourth proportional to 95,108.93, 142,691.17 and 42,506.11 is: 63,771.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,108.93 : 142,691.17 = 42,506.11 : x
  2. Step 2: Convert to fraction form
    95,108.93/142,691.17 = 42,506.11/x
  3. Step 3: Cross multiply
    95,108.93x = 142,691.17 × 42,506.11
  4. Step 4: Simplify right side
    95,108.93x = 6,065,246,719.85
  5. Step 5: Solve for x
    x = 6,065,246,719.85/95,108.93
  6. Step 6: Final answer
    x = 63,771.58

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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.