Home / 41,029.56-61,602.66-39,150.36

Finding the Fourth Proportional to 41,029.56, 61,602.66 and 39,150.36

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Solution

The fourth proportional to 41,029.56, 61,602.66 and 39,150.36 is: 58,781.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,029.56 : 61,602.66 = 39,150.36 : x
  2. Step 2: Convert to fraction form
    41,029.56/61,602.66 = 39,150.36/x
  3. Step 3: Cross multiply
    41,029.56x = 61,602.66 × 39,150.36
  4. Step 4: Simplify right side
    41,029.56x = 2,411,766,315.96
  5. Step 5: Solve for x
    x = 2,411,766,315.96/41,029.56
  6. Step 6: Final answer
    x = 58,781.19

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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.