Home / 244,020.80-366,031.20-125,922.80

Finding the Fourth Proportional to 244,020.80, 366,031.20 and 125,922.80

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Solution

The fourth proportional to 244,020.80, 366,031.20 and 125,922.80 is: 188,884.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,020.80 : 366,031.20 = 125,922.80 : x
  2. Step 2: Convert to fraction form
    244,020.80/366,031.20 = 125,922.80/x
  3. Step 3: Cross multiply
    244,020.80x = 366,031.20 × 125,922.80
  4. Step 4: Simplify right side
    244,020.80x = 46,091,673,591.36
  5. Step 5: Solve for x
    x = 46,091,673,591.36/244,020.80
  6. Step 6: Final answer
    x = 188,884.20

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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.