Home / 88,695.41-133,102.85-36,114.26

Finding the Fourth Proportional to 88,695.41, 133,102.85 and 36,114.26

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Solution

The fourth proportional to 88,695.41, 133,102.85 and 36,114.26 is: 54,195.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,695.41 : 133,102.85 = 36,114.26 : x
  2. Step 2: Convert to fraction form
    88,695.41/133,102.85 = 36,114.26/x
  3. Step 3: Cross multiply
    88,695.41x = 133,102.85 × 36,114.26
  4. Step 4: Simplify right side
    88,695.41x = 4,806,910,085.56
  5. Step 5: Solve for x
    x = 4,806,910,085.56/88,695.41
  6. Step 6: Final answer
    x = 54,195.71

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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.