Home / 80,331.19-110,857.04-44,526.58

Finding the Fourth Proportional to 80,331.19, 110,857.04 and 44,526.58

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Solution

The fourth proportional to 80,331.19, 110,857.04 and 44,526.58 is: 61,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,331.19 : 110,857.04 = 44,526.58 : x
  2. Step 2: Convert to fraction form
    80,331.19/110,857.04 = 44,526.58/x
  3. Step 3: Cross multiply
    80,331.19x = 110,857.04 × 44,526.58
  4. Step 4: Simplify right side
    80,331.19x = 4,936,084,860.12
  5. Step 5: Solve for x
    x = 4,936,084,860.12/80,331.19
  6. Step 6: Final answer
    x = 61,446.68

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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.