Home / 95,150.13-131,307.14-52,132.36

Finding the Fourth Proportional to 95,150.13, 131,307.14 and 52,132.36

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Solution

The fourth proportional to 95,150.13, 131,307.14 and 52,132.36 is: 71,942.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,150.13 : 131,307.14 = 52,132.36 : x
  2. Step 2: Convert to fraction form
    95,150.13/131,307.14 = 52,132.36/x
  3. Step 3: Cross multiply
    95,150.13x = 131,307.14 × 52,132.36
  4. Step 4: Simplify right side
    95,150.13x = 6,845,350,505.92
  5. Step 5: Solve for x
    x = 6,845,350,505.92/95,150.13
  6. Step 6: Final answer
    x = 71,942.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.