Home / 179,082.84-247,134.44-98,516.52

Finding the Fourth Proportional to 179,082.84, 247,134.44 and 98,516.52

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Solution

The fourth proportional to 179,082.84, 247,134.44 and 98,516.52 is: 135,952.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,082.84 : 247,134.44 = 98,516.52 : x
  2. Step 2: Convert to fraction form
    179,082.84/247,134.44 = 98,516.52/x
  3. Step 3: Cross multiply
    179,082.84x = 247,134.44 × 98,516.52
  4. Step 4: Simplify right side
    179,082.84x = 24,346,825,000.95
  5. Step 5: Solve for x
    x = 24,346,825,000.95/179,082.84
  6. Step 6: Final answer
    x = 135,952.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.