Home / 94,115.94-141,186.18-49,744.38

Finding the Fourth Proportional to 94,115.94, 141,186.18 and 49,744.38

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Solution

The fourth proportional to 94,115.94, 141,186.18 and 49,744.38 is: 74,623.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,115.94 : 141,186.18 = 49,744.38 : x
  2. Step 2: Convert to fraction form
    94,115.94/141,186.18 = 49,744.38/x
  3. Step 3: Cross multiply
    94,115.94x = 141,186.18 × 49,744.38
  4. Step 4: Simplify right side
    94,115.94x = 7,023,218,988.67
  5. Step 5: Solve for x
    x = 7,023,218,988.67/94,115.94
  6. Step 6: Final answer
    x = 74,623.06

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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.