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Finding the Fourth Proportional to 80,043.93, 110,464.86 and 46,057.59

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Solution

The fourth proportional to 80,043.93, 110,464.86 and 46,057.59 is: 63,561.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,043.93 : 110,464.86 = 46,057.59 : x
  2. Step 2: Convert to fraction form
    80,043.93/110,464.86 = 46,057.59/x
  3. Step 3: Cross multiply
    80,043.93x = 110,464.86 × 46,057.59
  4. Step 4: Simplify right side
    80,043.93x = 5,087,745,231.29
  5. Step 5: Solve for x
    x = 5,087,745,231.29/80,043.93
  6. Step 6: Final answer
    x = 63,561.91

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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.