Home / 176,185.11-243,137.24-95,613.33

Finding the Fourth Proportional to 176,185.11, 243,137.24 and 95,613.33

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Solution

The fourth proportional to 176,185.11, 243,137.24 and 95,613.33 is: 131,947.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,185.11 : 243,137.24 = 95,613.33 : x
  2. Step 2: Convert to fraction form
    176,185.11/243,137.24 = 95,613.33/x
  3. Step 3: Cross multiply
    176,185.11x = 243,137.24 × 95,613.33
  4. Step 4: Simplify right side
    176,185.11x = 23,247,161,163.41
  5. Step 5: Solve for x
    x = 23,247,161,163.41/176,185.11
  6. Step 6: Final answer
    x = 131,947.37

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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.