Home / 176,160.48-243,099.54-95,589.78

Finding the Fourth Proportional to 176,160.48, 243,099.54 and 95,589.78

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Solution

The fourth proportional to 176,160.48, 243,099.54 and 95,589.78 is: 131,912.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,160.48 : 243,099.54 = 95,589.78 : x
  2. Step 2: Convert to fraction form
    176,160.48/243,099.54 = 95,589.78/x
  3. Step 3: Cross multiply
    176,160.48x = 243,099.54 × 95,589.78
  4. Step 4: Simplify right side
    176,160.48x = 23,237,831,546.70
  5. Step 5: Solve for x
    x = 23,237,831,546.70/176,160.48
  6. Step 6: Final answer
    x = 131,912.85

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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.