Home / 244,747.47-367,121.22-86,982.15

Finding the Fourth Proportional to 244,747.47, 367,121.22 and 86,982.15

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Solution

The fourth proportional to 244,747.47, 367,121.22 and 86,982.15 is: 130,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,747.47 : 367,121.22 = 86,982.15 : x
  2. Step 2: Convert to fraction form
    244,747.47/367,121.22 = 86,982.15/x
  3. Step 3: Cross multiply
    244,747.47x = 367,121.22 × 86,982.15
  4. Step 4: Simplify right side
    244,747.47x = 31,932,993,026.22
  5. Step 5: Solve for x
    x = 31,932,993,026.22/244,747.47
  6. Step 6: Final answer
    x = 130,473.23

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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.