Home / 95,407.17-143,077.24-27,920.55

Finding the Fourth Proportional to 95,407.17, 143,077.24 and 27,920.55

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Solution

The fourth proportional to 95,407.17, 143,077.24 and 27,920.55 is: 41,871.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,407.17 : 143,077.24 = 27,920.55 : x
  2. Step 2: Convert to fraction form
    95,407.17/143,077.24 = 27,920.55/x
  3. Step 3: Cross multiply
    95,407.17x = 143,077.24 × 27,920.55
  4. Step 4: Simplify right side
    95,407.17x = 3,994,795,233.28
  5. Step 5: Solve for x
    x = 3,994,795,233.28/95,407.17
  6. Step 6: Final answer
    x = 41,871.02

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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.