Home / 133,659.45-200,543.18-58,793.85

Finding the Fourth Proportional to 133,659.45, 200,543.18 and 58,793.85

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Solution

The fourth proportional to 133,659.45, 200,543.18 and 58,793.85 is: 88,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,659.45 : 200,543.18 = 58,793.85 : x
  2. Step 2: Convert to fraction form
    133,659.45/200,543.18 = 58,793.85/x
  3. Step 3: Cross multiply
    133,659.45x = 200,543.18 × 58,793.85
  4. Step 4: Simplify right side
    133,659.45x = 11,790,705,349.47
  5. Step 5: Solve for x
    x = 11,790,705,349.47/133,659.45
  6. Step 6: Final answer
    x = 88,214.53

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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.