Home / 79,933.77-110,309.51-44,123.79

Finding the Fourth Proportional to 79,933.77, 110,309.51 and 44,123.79

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Solution

The fourth proportional to 79,933.77, 110,309.51 and 44,123.79 is: 60,891.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,933.77 : 110,309.51 = 44,123.79 : x
  2. Step 2: Convert to fraction form
    79,933.77/110,309.51 = 44,123.79/x
  3. Step 3: Cross multiply
    79,933.77x = 110,309.51 × 44,123.79
  4. Step 4: Simplify right side
    79,933.77x = 4,867,273,654.24
  5. Step 5: Solve for x
    x = 4,867,273,654.24/79,933.77
  6. Step 6: Final answer
    x = 60,891.33

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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.