Home / 80,267.28-110,770.02-46,275.18

Finding the Fourth Proportional to 80,267.28, 110,770.02 and 46,275.18

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Solution

The fourth proportional to 80,267.28, 110,770.02 and 46,275.18 is: 63,860.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,267.28 : 110,770.02 = 46,275.18 : x
  2. Step 2: Convert to fraction form
    80,267.28/110,770.02 = 46,275.18/x
  3. Step 3: Cross multiply
    80,267.28x = 110,770.02 × 46,275.18
  4. Step 4: Simplify right side
    80,267.28x = 5,125,902,614.10
  5. Step 5: Solve for x
    x = 5,125,902,614.10/80,267.28
  6. Step 6: Final answer
    x = 63,860.42

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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.