Home / 183,279.46-252,923.49-102,706.66

Finding the Fourth Proportional to 183,279.46, 252,923.49 and 102,706.66

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Solution

The fourth proportional to 183,279.46, 252,923.49 and 102,706.66 is: 141,733.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,279.46 : 252,923.49 = 102,706.66 : x
  2. Step 2: Convert to fraction form
    183,279.46/252,923.49 = 102,706.66/x
  3. Step 3: Cross multiply
    183,279.46x = 252,923.49 × 102,706.66
  4. Step 4: Simplify right side
    183,279.46x = 25,976,926,893.44
  5. Step 5: Solve for x
    x = 25,976,926,893.44/183,279.46
  6. Step 6: Final answer
    x = 141,733.98

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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.