Home / 88,626.75-132,911.37-29,446.53

Finding the Fourth Proportional to 88,626.75, 132,911.37 and 29,446.53

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Solution

The fourth proportional to 88,626.75, 132,911.37 and 29,446.53 is: 44,160.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,626.75 : 132,911.37 = 29,446.53 : x
  2. Step 2: Convert to fraction form
    88,626.75/132,911.37 = 29,446.53/x
  3. Step 3: Cross multiply
    88,626.75x = 132,911.37 × 29,446.53
  4. Step 4: Simplify right side
    88,626.75x = 3,913,778,644.05
  5. Step 5: Solve for x
    x = 3,913,778,644.05/88,626.75
  6. Step 6: Final answer
    x = 44,160.24

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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.