Home / 95,269.20-142,612.20-69,025.20

Finding the Fourth Proportional to 95,269.20, 142,612.20 and 69,025.20

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Solution

The fourth proportional to 95,269.20, 142,612.20 and 69,025.20 is: 103,326.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,269.20 : 142,612.20 = 69,025.20 : x
  2. Step 2: Convert to fraction form
    95,269.20/142,612.20 = 69,025.20/x
  3. Step 3: Cross multiply
    95,269.20x = 142,612.20 × 69,025.20
  4. Step 4: Simplify right side
    95,269.20x = 9,843,835,627.44
  5. Step 5: Solve for x
    x = 9,843,835,627.44/95,269.20
  6. Step 6: Final answer
    x = 103,326.53

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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.