Home / 41,140.61-61,713.05-13,062.86

Finding the Fourth Proportional to 41,140.61, 61,713.05 and 13,062.86

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Solution

The fourth proportional to 41,140.61, 61,713.05 and 13,062.86 is: 19,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,140.61 : 61,713.05 = 13,062.86 : x
  2. Step 2: Convert to fraction form
    41,140.61/61,713.05 = 13,062.86/x
  3. Step 3: Cross multiply
    41,140.61x = 61,713.05 × 13,062.86
  4. Step 4: Simplify right side
    41,140.61x = 806,149,119.26
  5. Step 5: Solve for x
    x = 806,149,119.26/41,140.61
  6. Step 6: Final answer
    x = 19,594.97

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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.