Home / 95,622.52-131,957.18-53,180.14

Finding the Fourth Proportional to 95,622.52, 131,957.18 and 53,180.14

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Solution

The fourth proportional to 95,622.52, 131,957.18 and 53,180.14 is: 73,387.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,622.52 : 131,957.18 = 53,180.14 : x
  2. Step 2: Convert to fraction form
    95,622.52/131,957.18 = 53,180.14/x
  3. Step 3: Cross multiply
    95,622.52x = 131,957.18 × 53,180.14
  4. Step 4: Simplify right side
    95,622.52x = 7,017,501,306.41
  5. Step 5: Solve for x
    x = 7,017,501,306.41/95,622.52
  6. Step 6: Final answer
    x = 73,387.54

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1.5x scale

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.