Home / 60,843.76-91,136.23-29,207.18

Finding the Fourth Proportional to 60,843.76, 91,136.23 and 29,207.18

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Solution

The fourth proportional to 60,843.76, 91,136.23 and 29,207.18 is: 43,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,843.76 : 91,136.23 = 29,207.18 : x
  2. Step 2: Convert to fraction form
    60,843.76/91,136.23 = 29,207.18/x
  3. Step 3: Cross multiply
    60,843.76x = 91,136.23 × 29,207.18
  4. Step 4: Simplify right side
    60,843.76x = 2,661,832,274.13
  5. Step 5: Solve for x
    x = 2,661,832,274.13/60,843.76
  6. Step 6: Final answer
    x = 43,748.65

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1.5x scale

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.