Home / 171,161.06-236,184.08-94,668

Finding the Fourth Proportional to 171,161.06, 236,184.08 and 94,668

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Solution

The fourth proportional to 171,161.06, 236,184.08 and 94,668 is: 130,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,161.06 : 236,184.08 = 94,668 : x
  2. Step 2: Convert to fraction form
    171,161.06/236,184.08 = 94,668/x
  3. Step 3: Cross multiply
    171,161.06x = 236,184.08 × 94,668
  4. Step 4: Simplify right side
    171,161.06x = 22,359,074,012.10
  5. Step 5: Solve for x
    x = 22,359,074,012.10/171,161.06
  6. Step 6: Final answer
    x = 130,631.78

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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.