Home / 80,397.11-110,954.83-44,598.66

Finding the Fourth Proportional to 80,397.11, 110,954.83 and 44,598.66

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Solution

The fourth proportional to 80,397.11, 110,954.83 and 44,598.66 is: 61,549.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,397.11 : 110,954.83 = 44,598.66 : x
  2. Step 2: Convert to fraction form
    80,397.11/110,954.83 = 44,598.66/x
  3. Step 3: Cross multiply
    80,397.11x = 110,954.83 × 44,598.66
  4. Step 4: Simplify right side
    80,397.11x = 4,948,436,294.57
  5. Step 5: Solve for x
    x = 4,948,436,294.57/80,397.11
  6. Step 6: Final answer
    x = 61,549.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.