Home / 95,527.44-131,825.10-54,690.20

Finding the Fourth Proportional to 95,527.44, 131,825.10 and 54,690.20

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Solution

The fourth proportional to 95,527.44, 131,825.10 and 54,690.20 is: 75,470.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,527.44 : 131,825.10 = 54,690.20 : x
  2. Step 2: Convert to fraction form
    95,527.44/131,825.10 = 54,690.20/x
  3. Step 3: Cross multiply
    95,527.44x = 131,825.10 × 54,690.20
  4. Step 4: Simplify right side
    95,527.44x = 7,209,541,084.02
  5. Step 5: Solve for x
    x = 7,209,541,084.02/95,527.44
  6. Step 6: Final answer
    x = 75,470.89

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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.