Home / 80,606.27-111,236.88-44,796.17

Finding the Fourth Proportional to 80,606.27, 111,236.88 and 44,796.17

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Solution

The fourth proportional to 80,606.27, 111,236.88 and 44,796.17 is: 61,818.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,606.27 : 111,236.88 = 44,796.17 : x
  2. Step 2: Convert to fraction form
    80,606.27/111,236.88 = 44,796.17/x
  3. Step 3: Cross multiply
    80,606.27x = 111,236.88 × 44,796.17
  4. Step 4: Simplify right side
    80,606.27x = 4,982,986,186.75
  5. Step 5: Solve for x
    x = 4,982,986,186.75/80,606.27
  6. Step 6: Final answer
    x = 61,818.84

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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.