Home / 176,207.96-243,167.22-95,635.48

Finding the Fourth Proportional to 176,207.96, 243,167.22 and 95,635.48

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Solution

The fourth proportional to 176,207.96, 243,167.22 and 95,635.48 is: 131,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,207.96 : 243,167.22 = 95,635.48 : x
  2. Step 2: Convert to fraction form
    176,207.96/243,167.22 = 95,635.48/x
  3. Step 3: Cross multiply
    176,207.96x = 243,167.22 × 95,635.48
  4. Step 4: Simplify right side
    176,207.96x = 23,255,413,326.79
  5. Step 5: Solve for x
    x = 23,255,413,326.79/176,207.96
  6. Step 6: Final answer
    x = 131,977.09

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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.