Home / 97,232.66-134,176.25-54,793.92

Finding the Fourth Proportional to 97,232.66, 134,176.25 and 54,793.92

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Solution

The fourth proportional to 97,232.66, 134,176.25 and 54,793.92 is: 75,612.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,232.66 : 134,176.25 = 54,793.92 : x
  2. Step 2: Convert to fraction form
    97,232.66/134,176.25 = 54,793.92/x
  3. Step 3: Cross multiply
    97,232.66x = 134,176.25 × 54,793.92
  4. Step 4: Simplify right side
    97,232.66x = 7,352,042,434.43
  5. Step 5: Solve for x
    x = 7,352,042,434.43/97,232.66
  6. Step 6: Final answer
    x = 75,612.89

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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.