Home / 176,192.88-243,146.97-95,620.38

Finding the Fourth Proportional to 176,192.88, 243,146.97 and 95,620.38

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Solution

The fourth proportional to 176,192.88, 243,146.97 and 95,620.38 is: 131,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,192.88 : 243,146.97 = 95,620.38 : x
  2. Step 2: Convert to fraction form
    176,192.88/243,146.97 = 95,620.38/x
  3. Step 3: Cross multiply
    176,192.88x = 243,146.97 × 95,620.38
  4. Step 4: Simplify right side
    176,192.88x = 23,249,805,667.25
  5. Step 5: Solve for x
    x = 23,249,805,667.25/176,192.88
  6. Step 6: Final answer
    x = 131,956.56

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1.5x scale

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.