Home / 171,164.11-236,126.88-110,754.24

Finding the Fourth Proportional to 171,164.11, 236,126.88 and 110,754.24

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Solution

The fourth proportional to 171,164.11, 236,126.88 and 110,754.24 is: 152,789.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,164.11 : 236,126.88 = 110,754.24 : x
  2. Step 2: Convert to fraction form
    171,164.11/236,126.88 = 110,754.24/x
  3. Step 3: Cross multiply
    171,164.11x = 236,126.88 × 110,754.24
  4. Step 4: Simplify right side
    171,164.11x = 26,152,053,137.97
  5. Step 5: Solve for x
    x = 26,152,053,137.97/171,164.11
  6. Step 6: Final answer
    x = 152,789.35

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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.