Home / 69,092.50-103,638.78-24,716.60

Finding the Fourth Proportional to 69,092.50, 103,638.78 and 24,716.60

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Solution

The fourth proportional to 69,092.50, 103,638.78 and 24,716.60 is: 37,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,092.50 : 103,638.78 = 24,716.60 : x
  2. Step 2: Convert to fraction form
    69,092.50/103,638.78 = 24,716.60/x
  3. Step 3: Cross multiply
    69,092.50x = 103,638.78 × 24,716.60
  4. Step 4: Simplify right side
    69,092.50x = 2,561,598,269.75
  5. Step 5: Solve for x
    x = 2,561,598,269.75/69,092.50
  6. Step 6: Final answer
    x = 37,074.91

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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.