Home / 244,722.58-367,083-138,058.15

Finding the Fourth Proportional to 244,722.58, 367,083 and 138,058.15

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Solution

The fourth proportional to 244,722.58, 367,083 and 138,058.15 is: 207,086.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,722.58 : 367,083 = 138,058.15 : x
  2. Step 2: Convert to fraction form
    244,722.58/367,083 = 138,058.15/x
  3. Step 3: Cross multiply
    244,722.58x = 367,083 × 138,058.15
  4. Step 4: Simplify right side
    244,722.58x = 50,678,799,876.45
  5. Step 5: Solve for x
    x = 50,678,799,876.45/244,722.58
  6. Step 6: Final answer
    x = 207,086.73

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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.