Home / 50,860.26-76,290.40-15,799.92

Finding the Fourth Proportional to 50,860.26, 76,290.40 and 15,799.92

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Solution

The fourth proportional to 50,860.26, 76,290.40 and 15,799.92 is: 23,699.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,860.26 : 76,290.40 = 15,799.92 : x
  2. Step 2: Convert to fraction form
    50,860.26/76,290.40 = 15,799.92/x
  3. Step 3: Cross multiply
    50,860.26x = 76,290.40 × 15,799.92
  4. Step 4: Simplify right side
    50,860.26x = 1,205,382,216.77
  5. Step 5: Solve for x
    x = 1,205,382,216.77/50,860.26
  6. Step 6: Final answer
    x = 23,699.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.