Home / 56,067.08-77,383.78-32,210.12

Finding the Fourth Proportional to 56,067.08, 77,383.78 and 32,210.12

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Solution

The fourth proportional to 56,067.08, 77,383.78 and 32,210.12 is: 44,456.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,067.08 : 77,383.78 = 32,210.12 : x
  2. Step 2: Convert to fraction form
    56,067.08/77,383.78 = 32,210.12/x
  3. Step 3: Cross multiply
    56,067.08x = 77,383.78 × 32,210.12
  4. Step 4: Simplify right side
    56,067.08x = 2,492,540,839.85
  5. Step 5: Solve for x
    x = 2,492,540,839.85/56,067.08
  6. Step 6: Final answer
    x = 44,456.41

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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.