Home / 80,074.17-110,498.02-44,261.87

Finding the Fourth Proportional to 80,074.17, 110,498.02 and 44,261.87

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Solution

The fourth proportional to 80,074.17, 110,498.02 and 44,261.87 is: 61,078.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,074.17 : 110,498.02 = 44,261.87 : x
  2. Step 2: Convert to fraction form
    80,074.17/110,498.02 = 44,261.87/x
  3. Step 3: Cross multiply
    80,074.17x = 110,498.02 × 44,261.87
  4. Step 4: Simplify right side
    80,074.17x = 4,890,849,162.09
  5. Step 5: Solve for x
    x = 4,890,849,162.09/80,074.17
  6. Step 6: Final answer
    x = 61,078.99

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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.