Home / 232,680.92-349,090.14-74,905.52

Finding the Fourth Proportional to 232,680.92, 349,090.14 and 74,905.52

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Solution

The fourth proportional to 232,680.92, 349,090.14 and 74,905.52 is: 112,380.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,680.92 : 349,090.14 = 74,905.52 : x
  2. Step 2: Convert to fraction form
    232,680.92/349,090.14 = 74,905.52/x
  3. Step 3: Cross multiply
    232,680.92x = 349,090.14 × 74,905.52
  4. Step 4: Simplify right side
    232,680.92x = 26,148,778,463.57
  5. Step 5: Solve for x
    x = 26,148,778,463.57/232,680.92
  6. Step 6: Final answer
    x = 112,380.42

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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.