Home / 133,292.88-199,890.18-44,522.64

Finding the Fourth Proportional to 133,292.88, 199,890.18 and 44,522.64

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Solution

The fourth proportional to 133,292.88, 199,890.18 and 44,522.64 is: 66,767.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,292.88 : 199,890.18 = 44,522.64 : x
  2. Step 2: Convert to fraction form
    133,292.88/199,890.18 = 44,522.64/x
  3. Step 3: Cross multiply
    133,292.88x = 199,890.18 × 44,522.64
  4. Step 4: Simplify right side
    133,292.88x = 8,899,638,523.68
  5. Step 5: Solve for x
    x = 8,899,638,523.68/133,292.88
  6. Step 6: Final answer
    x = 66,767.55

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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.