Home / 176,223.29-243,188.39-95,650.83

Finding the Fourth Proportional to 176,223.29, 243,188.39 and 95,650.83

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Solution

The fourth proportional to 176,223.29, 243,188.39 and 95,650.83 is: 131,998.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,223.29 : 243,188.39 = 95,650.83 : x
  2. Step 2: Convert to fraction form
    176,223.29/243,188.39 = 95,650.83/x
  3. Step 3: Cross multiply
    176,223.29x = 243,188.39 × 95,650.83
  4. Step 4: Simplify right side
    176,223.29x = 23,261,170,871.61
  5. Step 5: Solve for x
    x = 23,261,170,871.61/176,223.29
  6. Step 6: Final answer
    x = 131,998.28

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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.