Home / 62,224.20-93,279.60-22,771.80

Finding the Fourth Proportional to 62,224.20, 93,279.60 and 22,771.80

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Solution

The fourth proportional to 62,224.20, 93,279.60 and 22,771.80 is: 34,136.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224.20 : 93,279.60 = 22,771.80 : x
  2. Step 2: Convert to fraction form
    62,224.20/93,279.60 = 22,771.80/x
  3. Step 3: Cross multiply
    62,224.20x = 93,279.60 × 22,771.80
  4. Step 4: Simplify right side
    62,224.20x = 2,124,144,395.28
  5. Step 5: Solve for x
    x = 2,124,144,395.28/62,224.20
  6. Step 6: Final answer
    x = 34,136.95

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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.