Home / 80,344.56-110,871.42-44,534.18

Finding the Fourth Proportional to 80,344.56, 110,871.42 and 44,534.18

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Solution

The fourth proportional to 80,344.56, 110,871.42 and 44,534.18 is: 61,454.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,344.56 : 110,871.42 = 44,534.18 : x
  2. Step 2: Convert to fraction form
    80,344.56/110,871.42 = 44,534.18/x
  3. Step 3: Cross multiply
    80,344.56x = 110,871.42 × 44,534.18
  4. Step 4: Simplify right side
    80,344.56x = 4,937,567,775.14
  5. Step 5: Solve for x
    x = 4,937,567,775.14/80,344.56
  6. Step 6: Final answer
    x = 61,454.91

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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.