Home / 171,080.66-236,081.70-94,595.30

Finding the Fourth Proportional to 171,080.66, 236,081.70 and 94,595.30

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Solution

The fourth proportional to 171,080.66, 236,081.70 and 94,595.30 is: 130,536.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,080.66 : 236,081.70 = 94,595.30 : x
  2. Step 2: Convert to fraction form
    171,080.66/236,081.70 = 94,595.30/x
  3. Step 3: Cross multiply
    171,080.66x = 236,081.70 × 94,595.30
  4. Step 4: Simplify right side
    171,080.66x = 22,332,219,236.01
  5. Step 5: Solve for x
    x = 22,332,219,236.01/171,080.66
  6. Step 6: Final answer
    x = 130,536.20

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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.