Home / 60,844.26-91,136.98-29,207.68

Finding the Fourth Proportional to 60,844.26, 91,136.98 and 29,207.68

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Solution

The fourth proportional to 60,844.26, 91,136.98 and 29,207.68 is: 43,749.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,844.26 : 91,136.98 = 29,207.68 : x
  2. Step 2: Convert to fraction form
    60,844.26/91,136.98 = 29,207.68/x
  3. Step 3: Cross multiply
    60,844.26x = 91,136.98 × 29,207.68
  4. Step 4: Simplify right side
    60,844.26x = 2,661,899,748.01
  5. Step 5: Solve for x
    x = 2,661,899,748.01/60,844.26
  6. Step 6: Final answer
    x = 43,749.40

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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.