Home / 176,208.30-243,167.69-95,635.83

Finding the Fourth Proportional to 176,208.30, 243,167.69 and 95,635.83

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Solution

The fourth proportional to 176,208.30, 243,167.69 and 95,635.83 is: 131,977.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,208.30 : 243,167.69 = 95,635.83 : x
  2. Step 2: Convert to fraction form
    176,208.30/243,167.69 = 95,635.83/x
  3. Step 3: Cross multiply
    176,208.30x = 243,167.69 × 95,635.83
  4. Step 4: Simplify right side
    176,208.30x = 23,255,543,107.53
  5. Step 5: Solve for x
    x = 23,255,543,107.53/176,208.30
  6. Step 6: Final answer
    x = 131,977.57

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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.