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Finding the Fourth Proportional to 169,273.92, 233,492.16 and 108,923.16

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Solution

The fourth proportional to 169,273.92, 233,492.16 and 108,923.16 is: 150,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,273.92 : 233,492.16 = 108,923.16 : x
  2. Step 2: Convert to fraction form
    169,273.92/233,492.16 = 108,923.16/x
  3. Step 3: Cross multiply
    169,273.92x = 233,492.16 × 108,923.16
  4. Step 4: Simplify right side
    169,273.92x = 25,432,703,902.43
  5. Step 5: Solve for x
    x = 25,432,703,902.43/169,273.92
  6. Step 6: Final answer
    x = 150,245.85

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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.