Home / 152,084.98-228,049.23-88,919.02

Finding the Fourth Proportional to 152,084.98, 228,049.23 and 88,919.02

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Solution

The fourth proportional to 152,084.98, 228,049.23 and 88,919.02 is: 133,332.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,084.98 : 228,049.23 = 88,919.02 : x
  2. Step 2: Convert to fraction form
    152,084.98/228,049.23 = 88,919.02/x
  3. Step 3: Cross multiply
    152,084.98x = 228,049.23 × 88,919.02
  4. Step 4: Simplify right side
    152,084.98x = 20,277,914,043.35
  5. Step 5: Solve for x
    x = 20,277,914,043.35/152,084.98
  6. Step 6: Final answer
    x = 133,332.79

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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.