Home / 95,819.22-132,246.27-53,391.42

Finding the Fourth Proportional to 95,819.22, 132,246.27 and 53,391.42

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Solution

The fourth proportional to 95,819.22, 132,246.27 and 53,391.42 is: 73,688.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,819.22 : 132,246.27 = 53,391.42 : x
  2. Step 2: Convert to fraction form
    95,819.22/132,246.27 = 53,391.42/x
  3. Step 3: Cross multiply
    95,819.22x = 132,246.27 × 53,391.42
  4. Step 4: Simplify right side
    95,819.22x = 7,060,816,145.00
  5. Step 5: Solve for x
    x = 7,060,816,145.00/95,819.22
  6. Step 6: Final answer
    x = 73,688.93

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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.