Home / 80,260.95-110,761.25-46,268.83

Finding the Fourth Proportional to 80,260.95, 110,761.25 and 46,268.83

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Solution

The fourth proportional to 80,260.95, 110,761.25 and 46,268.83 is: 63,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,260.95 : 110,761.25 = 46,268.83 : x
  2. Step 2: Convert to fraction form
    80,260.95/110,761.25 = 46,268.83/x
  3. Step 3: Cross multiply
    80,260.95x = 110,761.25 × 46,268.83
  4. Step 4: Simplify right side
    80,260.95x = 5,124,793,446.84
  5. Step 5: Solve for x
    x = 5,124,793,446.84/80,260.95
  6. Step 6: Final answer
    x = 63,851.64

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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.