Home / 183,441.24-275,161.92-121,097.16

Finding the Fourth Proportional to 183,441.24, 275,161.92 and 121,097.16

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Solution

The fourth proportional to 183,441.24, 275,161.92 and 121,097.16 is: 181,645.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,441.24 : 275,161.92 = 121,097.16 : x
  2. Step 2: Convert to fraction form
    183,441.24/275,161.92 = 121,097.16/x
  3. Step 3: Cross multiply
    183,441.24x = 275,161.92 × 121,097.16
  4. Step 4: Simplify right side
    183,441.24x = 33,321,327,052.15
  5. Step 5: Solve for x
    x = 33,321,327,052.15/183,441.24
  6. Step 6: Final answer
    x = 181,645.78

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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.