Home / 232,690.08-349,015.56-92,411.04

Finding the Fourth Proportional to 232,690.08, 349,015.56 and 92,411.04

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Solution

The fourth proportional to 232,690.08, 349,015.56 and 92,411.04 is: 138,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,690.08 : 349,015.56 = 92,411.04 : x
  2. Step 2: Convert to fraction form
    232,690.08/349,015.56 = 92,411.04/x
  3. Step 3: Cross multiply
    232,690.08x = 349,015.56 × 92,411.04
  4. Step 4: Simplify right side
    232,690.08x = 32,252,890,875.78
  5. Step 5: Solve for x
    x = 32,252,890,875.78/232,690.08
  6. Step 6: Final answer
    x = 138,608.79

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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.