Home / 41,152.05-61,750.96-20,092.35

Finding the Fourth Proportional to 41,152.05, 61,750.96 and 20,092.35

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Solution

The fourth proportional to 41,152.05, 61,750.96 and 20,092.35 is: 30,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,152.05 : 61,750.96 = 20,092.35 : x
  2. Step 2: Convert to fraction form
    41,152.05/61,750.96 = 20,092.35/x
  3. Step 3: Cross multiply
    41,152.05x = 61,750.96 × 20,092.35
  4. Step 4: Simplify right side
    41,152.05x = 1,240,722,082.49
  5. Step 5: Solve for x
    x = 1,240,722,082.49/41,152.05
  6. Step 6: Final answer
    x = 30,149.70

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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.