Home / 232,184.55-348,300.66-80,381.39

Finding the Fourth Proportional to 232,184.55, 348,300.66 and 80,381.39

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Solution

The fourth proportional to 232,184.55, 348,300.66 and 80,381.39 is: 120,580.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,184.55 : 348,300.66 = 80,381.39 : x
  2. Step 2: Convert to fraction form
    232,184.55/348,300.66 = 80,381.39/x
  3. Step 3: Cross multiply
    232,184.55x = 348,300.66 × 80,381.39
  4. Step 4: Simplify right side
    232,184.55x = 27,996,891,188.72
  5. Step 5: Solve for x
    x = 27,996,891,188.72/232,184.55
  6. Step 6: Final answer
    x = 120,580.34

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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.