Home / 170,067.72-234,693.54-94,616.28

Finding the Fourth Proportional to 170,067.72, 234,693.54 and 94,616.28

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Solution

The fourth proportional to 170,067.72, 234,693.54 and 94,616.28 is: 130,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,067.72 : 234,693.54 = 94,616.28 : x
  2. Step 2: Convert to fraction form
    170,067.72/234,693.54 = 94,616.28/x
  3. Step 3: Cross multiply
    170,067.72x = 234,693.54 × 94,616.28
  4. Step 4: Simplify right side
    170,067.72x = 22,205,829,694.83
  5. Step 5: Solve for x
    x = 22,205,829,694.83/170,067.72
  6. Step 6: Final answer
    x = 130,570.51

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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.