Home / 135,185.52-202,826.48-60,298.95

Finding the Fourth Proportional to 135,185.52, 202,826.48 and 60,298.95

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Solution

The fourth proportional to 135,185.52, 202,826.48 and 60,298.95 is: 90,469.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,185.52 : 202,826.48 = 60,298.95 : x
  2. Step 2: Convert to fraction form
    135,185.52/202,826.48 = 60,298.95/x
  3. Step 3: Cross multiply
    135,185.52x = 202,826.48 × 60,298.95
  4. Step 4: Simplify right side
    135,185.52x = 12,230,223,474.70
  5. Step 5: Solve for x
    x = 12,230,223,474.70/135,185.52
  6. Step 6: Final answer
    x = 90,469.92

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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.