Home / 63,654.75-95,336.78-30,398.22

Finding the Fourth Proportional to 63,654.75, 95,336.78 and 30,398.22

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Solution

The fourth proportional to 63,654.75, 95,336.78 and 30,398.22 is: 45,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,654.75 : 95,336.78 = 30,398.22 : x
  2. Step 2: Convert to fraction form
    63,654.75/95,336.78 = 30,398.22/x
  3. Step 3: Cross multiply
    63,654.75x = 95,336.78 × 30,398.22
  4. Step 4: Simplify right side
    63,654.75x = 2,898,068,412.53
  5. Step 5: Solve for x
    x = 2,898,068,412.53/63,654.75
  6. Step 6: Final answer
    x = 45,527.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.