Home / 220,016.08-329,971.24-101,573.65

Finding the Fourth Proportional to 220,016.08, 329,971.24 and 101,573.65

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Solution

The fourth proportional to 220,016.08, 329,971.24 and 101,573.65 is: 152,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,016.08 : 329,971.24 = 101,573.65 : x
  2. Step 2: Convert to fraction form
    220,016.08/329,971.24 = 101,573.65/x
  3. Step 3: Cross multiply
    220,016.08x = 329,971.24 × 101,573.65
  4. Step 4: Simplify right side
    220,016.08x = 33,516,383,241.83
  5. Step 5: Solve for x
    x = 33,516,383,241.83/220,016.08
  6. Step 6: Final answer
    x = 152,336.06

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1.5x scale

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.