Home / 95,177.38-131,347.02-54,892.84

Finding the Fourth Proportional to 95,177.38, 131,347.02 and 54,892.84

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Solution

The fourth proportional to 95,177.38, 131,347.02 and 54,892.84 is: 75,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,177.38 : 131,347.02 = 54,892.84 : x
  2. Step 2: Convert to fraction form
    95,177.38/131,347.02 = 54,892.84/x
  3. Step 3: Cross multiply
    95,177.38x = 131,347.02 × 54,892.84
  4. Step 4: Simplify right side
    95,177.38x = 7,210,010,953.34
  5. Step 5: Solve for x
    x = 7,210,010,953.34/95,177.38
  6. Step 6: Final answer
    x = 75,753.41

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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.