Home / 80,607.15-111,236.49-44,796.24

Finding the Fourth Proportional to 80,607.15, 111,236.49 and 44,796.24

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Solution

The fourth proportional to 80,607.15, 111,236.49 and 44,796.24 is: 61,818.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,607.15 : 111,236.49 = 44,796.24 : x
  2. Step 2: Convert to fraction form
    80,607.15/111,236.49 = 44,796.24/x
  3. Step 3: Cross multiply
    80,607.15x = 111,236.49 × 44,796.24
  4. Step 4: Simplify right side
    80,607.15x = 4,982,976,502.80
  5. Step 5: Solve for x
    x = 4,982,976,502.80/80,607.15
  6. Step 6: Final answer
    x = 61,818.05

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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.