Home / 41,019.70-61,529.55-35,114.80

Finding the Fourth Proportional to 41,019.70, 61,529.55 and 35,114.80

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Solution

The fourth proportional to 41,019.70, 61,529.55 and 35,114.80 is: 52,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,019.70 : 61,529.55 = 35,114.80 : x
  2. Step 2: Convert to fraction form
    41,019.70/61,529.55 = 35,114.80/x
  3. Step 3: Cross multiply
    41,019.70x = 61,529.55 × 35,114.80
  4. Step 4: Simplify right side
    41,019.70x = 2,160,597,842.34
  5. Step 5: Solve for x
    x = 2,160,597,842.34/41,019.70
  6. Step 6: Final answer
    x = 52,672.20

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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.