Home / 179,501.20-269,350.22-67,258.88

Finding the Fourth Proportional to 179,501.20, 269,350.22 and 67,258.88

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Solution

The fourth proportional to 179,501.20, 269,350.22 and 67,258.88 is: 100,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,501.20 : 269,350.22 = 67,258.88 : x
  2. Step 2: Convert to fraction form
    179,501.20/269,350.22 = 67,258.88/x
  3. Step 3: Cross multiply
    179,501.20x = 269,350.22 × 67,258.88
  4. Step 4: Simplify right side
    179,501.20x = 18,116,194,124.95
  5. Step 5: Solve for x
    x = 18,116,194,124.95/179,501.20
  6. Step 6: Final answer
    x = 100,925.20

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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.