Home / 220,151.24-330,157.73-93,790.16

Finding the Fourth Proportional to 220,151.24, 330,157.73 and 93,790.16

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Solution

The fourth proportional to 220,151.24, 330,157.73 and 93,790.16 is: 140,655.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,151.24 : 330,157.73 = 93,790.16 : x
  2. Step 2: Convert to fraction form
    220,151.24/330,157.73 = 93,790.16/x
  3. Step 3: Cross multiply
    220,151.24x = 330,157.73 × 93,790.16
  4. Step 4: Simplify right side
    220,151.24x = 30,965,546,321.94
  5. Step 5: Solve for x
    x = 30,965,546,321.94/220,151.24
  6. Step 6: Final answer
    x = 140,655.79

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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.