Home / 40,546.73-55,980.82-36,290.41

Finding the Fourth Proportional to 40,546.73, 55,980.82 and 36,290.41

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Solution

The fourth proportional to 40,546.73, 55,980.82 and 36,290.41 is: 50,104.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,546.73 : 55,980.82 = 36,290.41 : x
  2. Step 2: Convert to fraction form
    40,546.73/55,980.82 = 36,290.41/x
  3. Step 3: Cross multiply
    40,546.73x = 55,980.82 × 36,290.41
  4. Step 4: Simplify right side
    40,546.73x = 2,031,566,909.94
  5. Step 5: Solve for x
    x = 2,031,566,909.94/40,546.73
  6. Step 6: Final answer
    x = 50,104.33

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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.