Home / 41,020.20-61,489.31-35,375.01

Finding the Fourth Proportional to 41,020.20, 61,489.31 and 35,375.01

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Solution

The fourth proportional to 41,020.20, 61,489.31 and 35,375.01 is: 53,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,020.20 : 61,489.31 = 35,375.01 : x
  2. Step 2: Convert to fraction form
    41,020.20/61,489.31 = 35,375.01/x
  3. Step 3: Cross multiply
    41,020.20x = 61,489.31 × 35,375.01
  4. Step 4: Simplify right side
    41,020.20x = 2,175,184,779.27
  5. Step 5: Solve for x
    x = 2,175,184,779.27/41,020.20
  6. Step 6: Final answer
    x = 53,027.16

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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.