Home / 80,096.40-110,535.36-43,799.97

Finding the Fourth Proportional to 80,096.40, 110,535.36 and 43,799.97

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Solution

The fourth proportional to 80,096.40, 110,535.36 and 43,799.97 is: 60,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,096.40 : 110,535.36 = 43,799.97 : x
  2. Step 2: Convert to fraction form
    80,096.40/110,535.36 = 43,799.97/x
  3. Step 3: Cross multiply
    80,096.40x = 110,535.36 × 43,799.97
  4. Step 4: Simplify right side
    80,096.40x = 4,841,445,451.94
  5. Step 5: Solve for x
    x = 4,841,445,451.94/80,096.40
  6. Step 6: Final answer
    x = 60,445.23

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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.