Home / 232,945.98-349,426.79-64,452.21

Finding the Fourth Proportional to 232,945.98, 349,426.79 and 64,452.21

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Solution

The fourth proportional to 232,945.98, 349,426.79 and 64,452.21 is: 96,680.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,945.98 : 349,426.79 = 64,452.21 : x
  2. Step 2: Convert to fraction form
    232,945.98/349,426.79 = 64,452.21/x
  3. Step 3: Cross multiply
    232,945.98x = 349,426.79 × 64,452.21
  4. Step 4: Simplify right side
    232,945.98x = 22,521,327,276.52
  5. Step 5: Solve for x
    x = 22,521,327,276.52/232,945.98
  6. Step 6: Final answer
    x = 96,680.47

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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.