Home / 61,531.68-91,960.27-44,926.68

Finding the Fourth Proportional to 61,531.68, 91,960.27 and 44,926.68

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Solution

The fourth proportional to 61,531.68, 91,960.27 and 44,926.68 is: 67,143.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,531.68 : 91,960.27 = 44,926.68 : x
  2. Step 2: Convert to fraction form
    61,531.68/91,960.27 = 44,926.68/x
  3. Step 3: Cross multiply
    61,531.68x = 91,960.27 × 44,926.68
  4. Step 4: Simplify right side
    61,531.68x = 4,131,469,623.00
  5. Step 5: Solve for x
    x = 4,131,469,623.00/61,531.68
  6. Step 6: Final answer
    x = 67,143.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.