Home / 80,275.59-110,775.20-46,282.32

Finding the Fourth Proportional to 80,275.59, 110,775.20 and 46,282.32

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Solution

The fourth proportional to 80,275.59, 110,775.20 and 46,282.32 is: 63,866.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,275.59 : 110,775.20 = 46,282.32 : x
  2. Step 2: Convert to fraction form
    80,275.59/110,775.20 = 46,282.32/x
  3. Step 3: Cross multiply
    80,275.59x = 110,775.20 × 46,282.32
  4. Step 4: Simplify right side
    80,275.59x = 5,126,933,023.05
  5. Step 5: Solve for x
    x = 5,126,933,023.05/80,275.59
  6. Step 6: Final answer
    x = 63,866.65

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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.