Home / 149,621.76-224,308.44-60,917.04

Finding the Fourth Proportional to 149,621.76, 224,308.44 and 60,917.04

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Solution

The fourth proportional to 149,621.76, 224,308.44 and 60,917.04 is: 91,324.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,621.76 : 224,308.44 = 60,917.04 : x
  2. Step 2: Convert to fraction form
    149,621.76/224,308.44 = 60,917.04/x
  3. Step 3: Cross multiply
    149,621.76x = 224,308.44 × 60,917.04
  4. Step 4: Simplify right side
    149,621.76x = 13,664,206,211.82
  5. Step 5: Solve for x
    x = 13,664,206,211.82/149,621.76
  6. Step 6: Final answer
    x = 91,324.99

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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.