Home / 332,363.24-498,610.58-122,003

Finding the Fourth Proportional to 332,363.24, 498,610.58 and 122,003

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Solution

The fourth proportional to 332,363.24, 498,610.58 and 122,003 is: 183,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,363.24 : 498,610.58 = 122,003 : x
  2. Step 2: Convert to fraction form
    332,363.24/498,610.58 = 122,003/x
  3. Step 3: Cross multiply
    332,363.24x = 498,610.58 × 122,003
  4. Step 4: Simplify right side
    332,363.24x = 60,831,986,591.74
  5. Step 5: Solve for x
    x = 60,831,986,591.74/332,363.24
  6. Step 6: Final answer
    x = 183,028.62

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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.