Home / 166,995.03-230,448.38-95,373.57

Finding the Fourth Proportional to 166,995.03, 230,448.38 and 95,373.57

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Solution

The fourth proportional to 166,995.03, 230,448.38 and 95,373.57 is: 131,612.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,995.03 : 230,448.38 = 95,373.57 : x
  2. Step 2: Convert to fraction form
    166,995.03/230,448.38 = 95,373.57/x
  3. Step 3: Cross multiply
    166,995.03x = 230,448.38 × 95,373.57
  4. Step 4: Simplify right side
    166,995.03x = 21,978,684,224.45
  5. Step 5: Solve for x
    x = 21,978,684,224.45/166,995.03
  6. Step 6: Final answer
    x = 131,612.80

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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.