Home / 95,069.22-131,197.28-54,776.17

Finding the Fourth Proportional to 95,069.22, 131,197.28 and 54,776.17

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Solution

The fourth proportional to 95,069.22, 131,197.28 and 54,776.17 is: 75,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,069.22 : 131,197.28 = 54,776.17 : x
  2. Step 2: Convert to fraction form
    95,069.22/131,197.28 = 54,776.17/x
  3. Step 3: Cross multiply
    95,069.22x = 131,197.28 × 54,776.17
  4. Step 4: Simplify right side
    95,069.22x = 7,186,484,512.82
  5. Step 5: Solve for x
    x = 7,186,484,512.82/95,069.22
  6. Step 6: Final answer
    x = 75,592.13

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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.