Home / 232,703.20-349,227.60-92,562.40

Finding the Fourth Proportional to 232,703.20, 349,227.60 and 92,562.40

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Solution

The fourth proportional to 232,703.20, 349,227.60 and 92,562.40 is: 138,912.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,703.20 : 349,227.60 = 92,562.40 : x
  2. Step 2: Convert to fraction form
    232,703.20/349,227.60 = 92,562.40/x
  3. Step 3: Cross multiply
    232,703.20x = 349,227.60 × 92,562.40
  4. Step 4: Simplify right side
    232,703.20x = 32,325,344,802.24
  5. Step 5: Solve for x
    x = 32,325,344,802.24/232,703.20
  6. Step 6: Final answer
    x = 138,912.33

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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.