Home / 80,317.47-110,833.41-44,505.33

Finding the Fourth Proportional to 80,317.47, 110,833.41 and 44,505.33

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Solution

The fourth proportional to 80,317.47, 110,833.41 and 44,505.33 is: 61,414.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,317.47 : 110,833.41 = 44,505.33 : x
  2. Step 2: Convert to fraction form
    80,317.47/110,833.41 = 44,505.33/x
  3. Step 3: Cross multiply
    80,317.47x = 110,833.41 × 44,505.33
  4. Step 4: Simplify right side
    80,317.47x = 4,932,677,487.08
  5. Step 5: Solve for x
    x = 4,932,677,487.08/80,317.47
  6. Step 6: Final answer
    x = 61,414.75

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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.