Home / 114,306.66-157,748.88-68,983.85

Finding the Fourth Proportional to 114,306.66, 157,748.88 and 68,983.85

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Solution

The fourth proportional to 114,306.66, 157,748.88 and 68,983.85 is: 95,201.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,306.66 : 157,748.88 = 68,983.85 : x
  2. Step 2: Convert to fraction form
    114,306.66/157,748.88 = 68,983.85/x
  3. Step 3: Cross multiply
    114,306.66x = 157,748.88 × 68,983.85
  4. Step 4: Simplify right side
    114,306.66x = 10,882,124,286.84
  5. Step 5: Solve for x
    x = 10,882,124,286.84/114,306.66
  6. Step 6: Final answer
    x = 95,201.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.