Home / 169,496.01-233,879.94-109,148.45

Finding the Fourth Proportional to 169,496.01, 233,879.94 and 109,148.45

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Solution

The fourth proportional to 169,496.01, 233,879.94 and 109,148.45 is: 150,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,496.01 : 233,879.94 = 109,148.45 : x
  2. Step 2: Convert to fraction form
    169,496.01/233,879.94 = 109,148.45/x
  3. Step 3: Cross multiply
    169,496.01x = 233,879.94 × 109,148.45
  4. Step 4: Simplify right side
    169,496.01x = 25,527,631,767.69
  5. Step 5: Solve for x
    x = 25,527,631,767.69/169,496.01
  6. Step 6: Final answer
    x = 150,609.04

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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.