Home / 67,473.23-100,960.08-54,105.34

Finding the Fourth Proportional to 67,473.23, 100,960.08 and 54,105.34

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Solution

The fourth proportional to 67,473.23, 100,960.08 and 54,105.34 is: 80,957.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,473.23 : 100,960.08 = 54,105.34 : x
  2. Step 2: Convert to fraction form
    67,473.23/100,960.08 = 54,105.34/x
  3. Step 3: Cross multiply
    67,473.23x = 100,960.08 × 54,105.34
  4. Step 4: Simplify right side
    67,473.23x = 5,462,479,454.83
  5. Step 5: Solve for x
    x = 5,462,479,454.83/67,473.23
  6. Step 6: Final answer
    x = 80,957.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.