Home / 227,577.60-341,366.40-203,083.20

Finding the Fourth Proportional to 227,577.60, 341,366.40 and 203,083.20

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Solution

The fourth proportional to 227,577.60, 341,366.40 and 203,083.20 is: 304,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,577.60 : 341,366.40 = 203,083.20 : x
  2. Step 2: Convert to fraction form
    227,577.60/341,366.40 = 203,083.20/x
  3. Step 3: Cross multiply
    227,577.60x = 341,366.40 × 203,083.20
  4. Step 4: Simplify right side
    227,577.60x = 69,325,780,884.48
  5. Step 5: Solve for x
    x = 69,325,780,884.48/227,577.60
  6. Step 6: Final answer
    x = 304,624.80

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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.