Home / 179,265.85-268,898.79-59,290.57

Finding the Fourth Proportional to 179,265.85, 268,898.79 and 59,290.57

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Solution

The fourth proportional to 179,265.85, 268,898.79 and 59,290.57 is: 88,935.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,265.85 : 268,898.79 = 59,290.57 : x
  2. Step 2: Convert to fraction form
    179,265.85/268,898.79 = 59,290.57/x
  3. Step 3: Cross multiply
    179,265.85x = 268,898.79 × 59,290.57
  4. Step 4: Simplify right side
    179,265.85x = 15,943,162,531.41
  5. Step 5: Solve for x
    x = 15,943,162,531.41/179,265.85
  6. Step 6: Final answer
    x = 88,935.86

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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.