Home / 149,920.92-224,917.56-44,748.36

Finding the Fourth Proportional to 149,920.92, 224,917.56 and 44,748.36

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Solution

The fourth proportional to 149,920.92, 224,917.56 and 44,748.36 is: 67,133.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,920.92 : 224,917.56 = 44,748.36 : x
  2. Step 2: Convert to fraction form
    149,920.92/224,917.56 = 44,748.36/x
  3. Step 3: Cross multiply
    149,920.92x = 224,917.56 × 44,748.36
  4. Step 4: Simplify right side
    149,920.92x = 10,064,691,945.20
  5. Step 5: Solve for x
    x = 10,064,691,945.20/149,920.92
  6. Step 6: Final answer
    x = 67,133.34

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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.