Home / 80,397.05-110,954.57-44,598.60

Finding the Fourth Proportional to 80,397.05, 110,954.57 and 44,598.60

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Solution

The fourth proportional to 80,397.05, 110,954.57 and 44,598.60 is: 61,549.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,397.05 : 110,954.57 = 44,598.60 : x
  2. Step 2: Convert to fraction form
    80,397.05/110,954.57 = 44,598.60/x
  3. Step 3: Cross multiply
    80,397.05x = 110,954.57 × 44,598.60
  4. Step 4: Simplify right side
    80,397.05x = 4,948,418,262.61
  5. Step 5: Solve for x
    x = 4,948,418,262.61/80,397.05
  6. Step 6: Final answer
    x = 61,549.75

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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.