Home / 176,223.25-243,188.33-95,650.79

Finding the Fourth Proportional to 176,223.25, 243,188.33 and 95,650.79

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Solution

The fourth proportional to 176,223.25, 243,188.33 and 95,650.79 is: 131,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,223.25 : 243,188.33 = 95,650.79 : x
  2. Step 2: Convert to fraction form
    176,223.25/243,188.33 = 95,650.79/x
  3. Step 3: Cross multiply
    176,223.25x = 243,188.33 × 95,650.79
  4. Step 4: Simplify right side
    176,223.25x = 23,261,155,883.28
  5. Step 5: Solve for x
    x = 23,261,155,883.28/176,223.25
  6. Step 6: Final answer
    x = 131,998.22

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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.