Home / 44,757.39-67,166.28-18,461.55

Finding the Fourth Proportional to 44,757.39, 67,166.28 and 18,461.55

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Solution

The fourth proportional to 44,757.39, 67,166.28 and 18,461.55 is: 27,704.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,757.39 : 67,166.28 = 18,461.55 : x
  2. Step 2: Convert to fraction form
    44,757.39/67,166.28 = 18,461.55/x
  3. Step 3: Cross multiply
    44,757.39x = 67,166.28 × 18,461.55
  4. Step 4: Simplify right side
    44,757.39x = 1,239,993,888.41
  5. Step 5: Solve for x
    x = 1,239,993,888.41/44,757.39
  6. Step 6: Final answer
    x = 27,704.78

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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.