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Finding the Fourth Proportional to 95,507.25, 143,260.88 and 29,843.25

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Solution

The fourth proportional to 95,507.25, 143,260.88 and 29,843.25 is: 44,764.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,507.25 : 143,260.88 = 29,843.25 : x
  2. Step 2: Convert to fraction form
    95,507.25/143,260.88 = 29,843.25/x
  3. Step 3: Cross multiply
    95,507.25x = 143,260.88 × 29,843.25
  4. Step 4: Simplify right side
    95,507.25x = 4,275,370,107.84
  5. Step 5: Solve for x
    x = 4,275,370,107.84/95,507.25
  6. Step 6: Final answer
    x = 44,764.88

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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.