Home / 335,311.56-462,691.17-192,063.06

Finding the Fourth Proportional to 335,311.56, 462,691.17 and 192,063.06

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Solution

The fourth proportional to 335,311.56, 462,691.17 and 192,063.06 is: 265,024.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,311.56 : 462,691.17 = 192,063.06 : x
  2. Step 2: Convert to fraction form
    335,311.56/462,691.17 = 192,063.06/x
  3. Step 3: Cross multiply
    335,311.56x = 462,691.17 × 192,063.06
  4. Step 4: Simplify right side
    335,311.56x = 88,865,881,945.18
  5. Step 5: Solve for x
    x = 88,865,881,945.18/335,311.56
  6. Step 6: Final answer
    x = 265,024.81

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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.