Home / 176,166.48-243,107.82-95,595.78

Finding the Fourth Proportional to 176,166.48, 243,107.82 and 95,595.78

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Solution

The fourth proportional to 176,166.48, 243,107.82 and 95,595.78 is: 131,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,166.48 : 243,107.82 = 95,595.78 : x
  2. Step 2: Convert to fraction form
    176,166.48/243,107.82 = 95,595.78/x
  3. Step 3: Cross multiply
    176,166.48x = 243,107.82 × 95,595.78
  4. Step 4: Simplify right side
    176,166.48x = 23,240,081,677.00
  5. Step 5: Solve for x
    x = 23,240,081,677.00/176,166.48
  6. Step 6: Final answer
    x = 131,921.13

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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.