Home / 88,452.54-122,064.51-48,166.29

Finding the Fourth Proportional to 88,452.54, 122,064.51 and 48,166.29

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Solution

The fourth proportional to 88,452.54, 122,064.51 and 48,166.29 is: 66,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,452.54 : 122,064.51 = 48,166.29 : x
  2. Step 2: Convert to fraction form
    88,452.54/122,064.51 = 48,166.29/x
  3. Step 3: Cross multiply
    88,452.54x = 122,064.51 × 48,166.29
  4. Step 4: Simplify right side
    88,452.54x = 5,879,394,587.37
  5. Step 5: Solve for x
    x = 5,879,394,587.37/88,452.54
  6. Step 6: Final answer
    x = 66,469.48

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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.