Home / 95,512.15-143,104.20-62,215.08

Finding the Fourth Proportional to 95,512.15, 143,104.20 and 62,215.08

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Solution

The fourth proportional to 95,512.15, 143,104.20 and 62,215.08 is: 93,215.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,512.15 : 143,104.20 = 62,215.08 : x
  2. Step 2: Convert to fraction form
    95,512.15/143,104.20 = 62,215.08/x
  3. Step 3: Cross multiply
    95,512.15x = 143,104.20 × 62,215.08
  4. Step 4: Simplify right side
    95,512.15x = 8,903,239,251.34
  5. Step 5: Solve for x
    x = 8,903,239,251.34/95,512.15
  6. Step 6: Final answer
    x = 93,215.78

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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.