Home / 167,513.48-231,184.86-95,903.72

Finding the Fourth Proportional to 167,513.48, 231,184.86 and 95,903.72

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Solution

The fourth proportional to 167,513.48, 231,184.86 and 95,903.72 is: 132,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,513.48 : 231,184.86 = 95,903.72 : x
  2. Step 2: Convert to fraction form
    167,513.48/231,184.86 = 95,903.72/x
  3. Step 3: Cross multiply
    167,513.48x = 231,184.86 × 95,903.72
  4. Step 4: Simplify right side
    167,513.48x = 22,171,488,081.68
  5. Step 5: Solve for x
    x = 22,171,488,081.68/167,513.48
  6. Step 6: Final answer
    x = 132,356.44

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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.