Home / 101,336.06-152,002.88-95,170.57

Finding the Fourth Proportional to 101,336.06, 152,002.88 and 95,170.57

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Solution

The fourth proportional to 101,336.06, 152,002.88 and 95,170.57 is: 142,754.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,336.06 : 152,002.88 = 95,170.57 : x
  2. Step 2: Convert to fraction form
    101,336.06/152,002.88 = 95,170.57/x
  3. Step 3: Cross multiply
    101,336.06x = 152,002.88 × 95,170.57
  4. Step 4: Simplify right side
    101,336.06x = 14,466,200,232.27
  5. Step 5: Solve for x
    x = 14,466,200,232.27/101,336.06
  6. Step 6: Final answer
    x = 142,754.71

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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.