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Finding the Fourth Proportional to 232,697.08, 349,026.06 and 92,418.04

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Solution

The fourth proportional to 232,697.08, 349,026.06 and 92,418.04 is: 138,619.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,697.08 : 349,026.06 = 92,418.04 : x
  2. Step 2: Convert to fraction form
    232,697.08/349,026.06 = 92,418.04/x
  3. Step 3: Cross multiply
    232,697.08x = 349,026.06 × 92,418.04
  4. Step 4: Simplify right side
    232,697.08x = 32,256,304,374.12
  5. Step 5: Solve for x
    x = 32,256,304,374.12/232,697.08
  6. Step 6: Final answer
    x = 138,619.29

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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.