Home / 95,593.57-143,390.34-45,521.85

Finding the Fourth Proportional to 95,593.57, 143,390.34 and 45,521.85

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Solution

The fourth proportional to 95,593.57, 143,390.34 and 45,521.85 is: 68,282.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,593.57 : 143,390.34 = 45,521.85 : x
  2. Step 2: Convert to fraction form
    95,593.57/143,390.34 = 45,521.85/x
  3. Step 3: Cross multiply
    95,593.57x = 143,390.34 × 45,521.85
  4. Step 4: Simplify right side
    95,593.57x = 6,527,393,548.93
  5. Step 5: Solve for x
    x = 6,527,393,548.93/95,593.57
  6. Step 6: Final answer
    x = 68,282.77

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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.