Home / 88,794.40-122,537.04-48,508.24

Finding the Fourth Proportional to 88,794.40, 122,537.04 and 48,508.24

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Solution

The fourth proportional to 88,794.40, 122,537.04 and 48,508.24 is: 66,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,794.40 : 122,537.04 = 48,508.24 : x
  2. Step 2: Convert to fraction form
    88,794.40/122,537.04 = 48,508.24/x
  3. Step 3: Cross multiply
    88,794.40x = 122,537.04 × 48,508.24
  4. Step 4: Simplify right side
    88,794.40x = 5,944,056,145.21
  5. Step 5: Solve for x
    x = 5,944,056,145.21/88,794.40
  6. Step 6: Final answer
    x = 66,941.79

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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.