Home / 564,923.44-847,414.32-144,202.96

Finding the Fourth Proportional to 564,923.44, 847,414.32 and 144,202.96

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Solution

The fourth proportional to 564,923.44, 847,414.32 and 144,202.96 is: 216,311.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,923.44 : 847,414.32 = 144,202.96 : x
  2. Step 2: Convert to fraction form
    564,923.44/847,414.32 = 144,202.96/x
  3. Step 3: Cross multiply
    564,923.44x = 847,414.32 × 144,202.96
  4. Step 4: Simplify right side
    564,923.44x = 122,199,653,290.39
  5. Step 5: Solve for x
    x = 122,199,653,290.39/564,923.44
  6. Step 6: Final answer
    x = 216,311.88

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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.