Home / 133,590.33-200,385.50-40,096.17

Finding the Fourth Proportional to 133,590.33, 200,385.50 and 40,096.17

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Solution

The fourth proportional to 133,590.33, 200,385.50 and 40,096.17 is: 60,144.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,590.33 : 200,385.50 = 40,096.17 : x
  2. Step 2: Convert to fraction form
    133,590.33/200,385.50 = 40,096.17/x
  3. Step 3: Cross multiply
    133,590.33x = 200,385.50 × 40,096.17
  4. Step 4: Simplify right side
    133,590.33x = 8,034,690,873.05
  5. Step 5: Solve for x
    x = 8,034,690,873.05/133,590.33
  6. Step 6: Final answer
    x = 60,144.26

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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.