Home / 88,844.54-133,247.15-25,650.92

Finding the Fourth Proportional to 88,844.54, 133,247.15 and 25,650.92

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Solution

The fourth proportional to 88,844.54, 133,247.15 and 25,650.92 is: 38,470.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,844.54 : 133,247.15 = 25,650.92 : x
  2. Step 2: Convert to fraction form
    88,844.54/133,247.15 = 25,650.92/x
  3. Step 3: Cross multiply
    88,844.54x = 133,247.15 × 25,650.92
  4. Step 4: Simplify right side
    88,844.54x = 3,417,911,680.70
  5. Step 5: Solve for x
    x = 3,417,911,680.70/88,844.54
  6. Step 6: Final answer
    x = 38,470.70

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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.