Home / 95,363.28-143,025.32-39,148.56

Finding the Fourth Proportional to 95,363.28, 143,025.32 and 39,148.56

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Solution

The fourth proportional to 95,363.28, 143,025.32 and 39,148.56 is: 58,714.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,363.28 : 143,025.32 = 39,148.56 : x
  2. Step 2: Convert to fraction form
    95,363.28/143,025.32 = 39,148.56/x
  3. Step 3: Cross multiply
    95,363.28x = 143,025.32 × 39,148.56
  4. Step 4: Simplify right side
    95,363.28x = 5,599,235,321.54
  5. Step 5: Solve for x
    x = 5,599,235,321.54/95,363.28
  6. Step 6: Final answer
    x = 58,714.79

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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.