Home / 149,904.30-224,928.45-100,008.30

Finding the Fourth Proportional to 149,904.30, 224,928.45 and 100,008.30

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Solution

The fourth proportional to 149,904.30, 224,928.45 and 100,008.30 is: 150,060.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,904.30 : 224,928.45 = 100,008.30 : x
  2. Step 2: Convert to fraction form
    149,904.30/224,928.45 = 100,008.30/x
  3. Step 3: Cross multiply
    149,904.30x = 224,928.45 × 100,008.30
  4. Step 4: Simplify right side
    149,904.30x = 22,494,711,906.14
  5. Step 5: Solve for x
    x = 22,494,711,906.14/149,904.30
  6. Step 6: Final answer
    x = 150,060.48

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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.