Home / 114,306.32-158,692.94-110,884.88

Finding the Fourth Proportional to 114,306.32, 158,692.94 and 110,884.88

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Solution

The fourth proportional to 114,306.32, 158,692.94 and 110,884.88 is: 153,942.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,306.32 : 158,692.94 = 110,884.88 : x
  2. Step 2: Convert to fraction form
    114,306.32/158,692.94 = 110,884.88/x
  3. Step 3: Cross multiply
    114,306.32x = 158,692.94 × 110,884.88
  4. Step 4: Simplify right side
    114,306.32x = 17,596,647,608.75
  5. Step 5: Solve for x
    x = 17,596,647,608.75/114,306.32
  6. Step 6: Final answer
    x = 153,942.91

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.