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Finding the Fourth Proportional to 62,218.60, 93,327.90 and 44,722.60

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Solution

The fourth proportional to 62,218.60, 93,327.90 and 44,722.60 is: 67,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218.60 : 93,327.90 = 44,722.60 : x
  2. Step 2: Convert to fraction form
    62,218.60/93,327.90 = 44,722.60/x
  3. Step 3: Cross multiply
    62,218.60x = 93,327.90 × 44,722.60
  4. Step 4: Simplify right side
    62,218.60x = 4,173,866,340.54
  5. Step 5: Solve for x
    x = 4,173,866,340.54/62,218.60
  6. Step 6: Final answer
    x = 67,083.90

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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.