Home / 95,484.41-131,772.23-65,332.97

Finding the Fourth Proportional to 95,484.41, 131,772.23 and 65,332.97

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Solution

The fourth proportional to 95,484.41, 131,772.23 and 65,332.97 is: 90,162.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,484.41 : 131,772.23 = 65,332.97 : x
  2. Step 2: Convert to fraction form
    95,484.41/131,772.23 = 65,332.97/x
  3. Step 3: Cross multiply
    95,484.41x = 131,772.23 × 65,332.97
  4. Step 4: Simplify right side
    95,484.41x = 8,609,071,149.42
  5. Step 5: Solve for x
    x = 8,609,071,149.42/95,484.41
  6. Step 6: Final answer
    x = 90,162.06

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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.