Home / 171,383.83-236,382.25-110,907.82

Finding the Fourth Proportional to 171,383.83, 236,382.25 and 110,907.82

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Solution

The fourth proportional to 171,383.83, 236,382.25 and 110,907.82 is: 152,970.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,383.83 : 236,382.25 = 110,907.82 : x
  2. Step 2: Convert to fraction form
    171,383.83/236,382.25 = 110,907.82/x
  3. Step 3: Cross multiply
    171,383.83x = 236,382.25 × 110,907.82
  4. Step 4: Simplify right side
    171,383.83x = 26,216,640,034.20
  5. Step 5: Solve for x
    x = 26,216,640,034.20/171,383.83
  6. Step 6: Final answer
    x = 152,970.32

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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.