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Finding the Fourth Proportional to 88,922.44, 133,401.66 and 36,336.16

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Solution

The fourth proportional to 88,922.44, 133,401.66 and 36,336.16 is: 54,511.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,922.44 : 133,401.66 = 36,336.16 : x
  2. Step 2: Convert to fraction form
    88,922.44/133,401.66 = 36,336.16/x
  3. Step 3: Cross multiply
    88,922.44x = 133,401.66 × 36,336.16
  4. Step 4: Simplify right side
    88,922.44x = 4,847,304,062.03
  5. Step 5: Solve for x
    x = 4,847,304,062.03/88,922.44
  6. Step 6: Final answer
    x = 54,511.60

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1.5x scale

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.