Home / 176,198.33-243,155.51-95,626.55

Finding the Fourth Proportional to 176,198.33, 243,155.51 and 95,626.55

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Solution

The fourth proportional to 176,198.33, 243,155.51 and 95,626.55 is: 131,965.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,198.33 : 243,155.51 = 95,626.55 : x
  2. Step 2: Convert to fraction form
    176,198.33/243,155.51 = 95,626.55/x
  3. Step 3: Cross multiply
    176,198.33x = 243,155.51 × 95,626.55
  4. Step 4: Simplify right side
    176,198.33x = 23,252,122,534.79
  5. Step 5: Solve for x
    x = 23,252,122,534.79/176,198.33
  6. Step 6: Final answer
    x = 131,965.62

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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.