Home / 74,233.60-111,363.90-24,299.80

Finding the Fourth Proportional to 74,233.60, 111,363.90 and 24,299.80

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Solution

The fourth proportional to 74,233.60, 111,363.90 and 24,299.80 is: 36,454.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,233.60 : 111,363.90 = 24,299.80 : x
  2. Step 2: Convert to fraction form
    74,233.60/111,363.90 = 24,299.80/x
  3. Step 3: Cross multiply
    74,233.60x = 111,363.90 × 24,299.80
  4. Step 4: Simplify right side
    74,233.60x = 2,706,120,497.22
  5. Step 5: Solve for x
    x = 2,706,120,497.22/74,233.60
  6. Step 6: Final answer
    x = 36,454.12

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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.