Home / 44,770.73-67,132.97-13,176.68

Finding the Fourth Proportional to 44,770.73, 67,132.97 and 13,176.68

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Solution

The fourth proportional to 44,770.73, 67,132.97 and 13,176.68 is: 19,758.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770.73 : 67,132.97 = 13,176.68 : x
  2. Step 2: Convert to fraction form
    44,770.73/67,132.97 = 13,176.68/x
  3. Step 3: Cross multiply
    44,770.73x = 67,132.97 × 13,176.68
  4. Step 4: Simplify right side
    44,770.73x = 884,589,311.00
  5. Step 5: Solve for x
    x = 884,589,311.00/44,770.73
  6. Step 6: Final answer
    x = 19,758.21

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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.