Home / 182,748.40-252,198.04-102,176.12

Finding the Fourth Proportional to 182,748.40, 252,198.04 and 102,176.12

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Solution

The fourth proportional to 182,748.40, 252,198.04 and 102,176.12 is: 141,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,748.40 : 252,198.04 = 102,176.12 : x
  2. Step 2: Convert to fraction form
    182,748.40/252,198.04 = 102,176.12/x
  3. Step 3: Cross multiply
    182,748.40x = 252,198.04 × 102,176.12
  4. Step 4: Simplify right side
    182,748.40x = 25,768,617,198.80
  5. Step 5: Solve for x
    x = 25,768,617,198.80/182,748.40
  6. Step 6: Final answer
    x = 141,005.98

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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.