Home / 181,144.92-271,717.20-118,800.84

Finding the Fourth Proportional to 181,144.92, 271,717.20 and 118,800.84

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Solution

The fourth proportional to 181,144.92, 271,717.20 and 118,800.84 is: 178,201.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,144.92 : 271,717.20 = 118,800.84 : x
  2. Step 2: Convert to fraction form
    181,144.92/271,717.20 = 118,800.84/x
  3. Step 3: Cross multiply
    181,144.92x = 271,717.20 × 118,800.84
  4. Step 4: Simplify right side
    181,144.92x = 32,280,231,602.45
  5. Step 5: Solve for x
    x = 32,280,231,602.45/181,144.92
  6. Step 6: Final answer
    x = 178,201.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.