Home / 162,964.60-244,155.30-100,562.20

Finding the Fourth Proportional to 162,964.60, 244,155.30 and 100,562.20

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Solution

The fourth proportional to 162,964.60, 244,155.30 and 100,562.20 is: 150,663.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,964.60 : 244,155.30 = 100,562.20 : x
  2. Step 2: Convert to fraction form
    162,964.60/244,155.30 = 100,562.20/x
  3. Step 3: Cross multiply
    162,964.60x = 244,155.30 × 100,562.20
  4. Step 4: Simplify right side
    162,964.60x = 24,552,794,109.66
  5. Step 5: Solve for x
    x = 24,552,794,109.66/162,964.60
  6. Step 6: Final answer
    x = 150,663.36

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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.