Home / 95,652.38-132,011.66-54,831.12

Finding the Fourth Proportional to 95,652.38, 132,011.66 and 54,831.12

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Solution

The fourth proportional to 95,652.38, 132,011.66 and 54,831.12 is: 75,673.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,652.38 : 132,011.66 = 54,831.12 : x
  2. Step 2: Convert to fraction form
    95,652.38/132,011.66 = 54,831.12/x
  3. Step 3: Cross multiply
    95,652.38x = 132,011.66 × 54,831.12
  4. Step 4: Simplify right side
    95,652.38x = 7,238,347,170.86
  5. Step 5: Solve for x
    x = 7,238,347,170.86/95,652.38
  6. Step 6: Final answer
    x = 75,673.47

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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.