Home / 166,790.68-230,114.10-95,119.24

Finding the Fourth Proportional to 166,790.68, 230,114.10 and 95,119.24

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Solution

The fourth proportional to 166,790.68, 230,114.10 and 95,119.24 is: 131,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,790.68 : 230,114.10 = 95,119.24 : x
  2. Step 2: Convert to fraction form
    166,790.68/230,114.10 = 95,119.24/x
  3. Step 3: Cross multiply
    166,790.68x = 230,114.10 × 95,119.24
  4. Step 4: Simplify right side
    166,790.68x = 21,888,278,305.28
  5. Step 5: Solve for x
    x = 21,888,278,305.28/166,790.68
  6. Step 6: Final answer
    x = 131,232.02

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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.