Home / 166,846.23-230,191.47-95,175.81

Finding the Fourth Proportional to 166,846.23, 230,191.47 and 95,175.81

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Solution

The fourth proportional to 166,846.23, 230,191.47 and 95,175.81 is: 131,310.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,846.23 : 230,191.47 = 95,175.81 : x
  2. Step 2: Convert to fraction form
    166,846.23/230,191.47 = 95,175.81/x
  3. Step 3: Cross multiply
    166,846.23x = 230,191.47 × 95,175.81
  4. Step 4: Simplify right side
    166,846.23x = 21,908,659,612.34
  5. Step 5: Solve for x
    x = 21,908,659,612.34/166,846.23
  6. Step 6: Final answer
    x = 131,310.49

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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.