Home / 232,680.06-349,021.36-82,926.04

Finding the Fourth Proportional to 232,680.06, 349,021.36 and 82,926.04

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Solution

The fourth proportional to 232,680.06, 349,021.36 and 82,926.04 is: 124,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,680.06 : 349,021.36 = 82,926.04 : x
  2. Step 2: Convert to fraction form
    232,680.06/349,021.36 = 82,926.04/x
  3. Step 3: Cross multiply
    232,680.06x = 349,021.36 × 82,926.04
  4. Step 4: Simplify right side
    232,680.06x = 28,942,959,260.21
  5. Step 5: Solve for x
    x = 28,942,959,260.21/232,680.06
  6. Step 6: Final answer
    x = 124,389.51

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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.