Home / 80,095.52-110,534.40-44,286.72

Finding the Fourth Proportional to 80,095.52, 110,534.40 and 44,286.72

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Solution

The fourth proportional to 80,095.52, 110,534.40 and 44,286.72 is: 61,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,095.52 : 110,534.40 = 44,286.72 : x
  2. Step 2: Convert to fraction form
    80,095.52/110,534.40 = 44,286.72/x
  3. Step 3: Cross multiply
    80,095.52x = 110,534.40 × 44,286.72
  4. Step 4: Simplify right side
    80,095.52x = 4,895,206,023.17
  5. Step 5: Solve for x
    x = 4,895,206,023.17/80,095.52
  6. Step 6: Final answer
    x = 61,117.10

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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.