Home / 182,747.40-252,196.65-102,175.13

Finding the Fourth Proportional to 182,747.40, 252,196.65 and 102,175.13

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Solution

The fourth proportional to 182,747.40, 252,196.65 and 102,175.13 is: 141,004.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,747.40 : 252,196.65 = 102,175.13 : x
  2. Step 2: Convert to fraction form
    182,747.40/252,196.65 = 102,175.13/x
  3. Step 3: Cross multiply
    182,747.40x = 252,196.65 × 102,175.13
  4. Step 4: Simplify right side
    182,747.40x = 25,768,225,499.31
  5. Step 5: Solve for x
    x = 25,768,225,499.31/182,747.40
  6. Step 6: Final answer
    x = 141,004.61

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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.