Home / 232,285.89-320,691.94-146,318.56

Finding the Fourth Proportional to 232,285.89, 320,691.94 and 146,318.56

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Solution

The fourth proportional to 232,285.89, 320,691.94 and 146,318.56 is: 202,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,285.89 : 320,691.94 = 146,318.56 : x
  2. Step 2: Convert to fraction form
    232,285.89/320,691.94 = 146,318.56/x
  3. Step 3: Cross multiply
    232,285.89x = 320,691.94 × 146,318.56
  4. Step 4: Simplify right side
    232,285.89x = 46,923,182,899.47
  5. Step 5: Solve for x
    x = 46,923,182,899.47/232,285.89
  6. Step 6: Final answer
    x = 202,006.17

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1.5x scale

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.