Home / 88,959.07-122,767.19-48,676.35

Finding the Fourth Proportional to 88,959.07, 122,767.19 and 48,676.35

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Solution

The fourth proportional to 88,959.07, 122,767.19 and 48,676.35 is: 67,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,959.07 : 122,767.19 = 48,676.35 : x
  2. Step 2: Convert to fraction form
    88,959.07/122,767.19 = 48,676.35/x
  3. Step 3: Cross multiply
    88,959.07x = 122,767.19 × 48,676.35
  4. Step 4: Simplify right side
    88,959.07x = 5,975,858,708.96
  5. Step 5: Solve for x
    x = 5,975,858,708.96/88,959.07
  6. Step 6: Final answer
    x = 67,175.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.