Home / 50,351.22-69,488.08-33,326.13

Finding the Fourth Proportional to 50,351.22, 69,488.08 and 33,326.13

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Solution

The fourth proportional to 50,351.22, 69,488.08 and 33,326.13 is: 45,992.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,351.22 : 69,488.08 = 33,326.13 : x
  2. Step 2: Convert to fraction form
    50,351.22/69,488.08 = 33,326.13/x
  3. Step 3: Cross multiply
    50,351.22x = 69,488.08 × 33,326.13
  4. Step 4: Simplify right side
    50,351.22x = 2,315,768,964.80
  5. Step 5: Solve for x
    x = 2,315,768,964.80/50,351.22
  6. Step 6: Final answer
    x = 45,992.31

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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.