Home / 179,797.60-269,626.28-67,416.58

Finding the Fourth Proportional to 179,797.60, 269,626.28 and 67,416.58

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Solution

The fourth proportional to 179,797.60, 269,626.28 and 67,416.58 is: 101,098.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,797.60 : 269,626.28 = 67,416.58 : x
  2. Step 2: Convert to fraction form
    179,797.60/269,626.28 = 67,416.58/x
  3. Step 3: Cross multiply
    179,797.60x = 269,626.28 × 67,416.58
  4. Step 4: Simplify right side
    179,797.60x = 18,177,281,675.72
  5. Step 5: Solve for x
    x = 18,177,281,675.72/179,797.60
  6. Step 6: Final answer
    x = 101,098.58

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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.