Home / 80,399.39-110,957.04-44,596.17

Finding the Fourth Proportional to 80,399.39, 110,957.04 and 44,596.17

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Solution

The fourth proportional to 80,399.39, 110,957.04 and 44,596.17 is: 61,545.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,399.39 : 110,957.04 = 44,596.17 : x
  2. Step 2: Convert to fraction form
    80,399.39/110,957.04 = 44,596.17/x
  3. Step 3: Cross multiply
    80,399.39x = 110,957.04 × 44,596.17
  4. Step 4: Simplify right side
    80,399.39x = 4,948,259,018.54
  5. Step 5: Solve for x
    x = 4,948,259,018.54/80,399.39
  6. Step 6: Final answer
    x = 61,545.98

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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.