Home / 39,290.22-54,196.02-23,969.79

Finding the Fourth Proportional to 39,290.22, 54,196.02 and 23,969.79

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Solution

The fourth proportional to 39,290.22, 54,196.02 and 23,969.79 is: 33,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,290.22 : 54,196.02 = 23,969.79 : x
  2. Step 2: Convert to fraction form
    39,290.22/54,196.02 = 23,969.79/x
  3. Step 3: Cross multiply
    39,290.22x = 54,196.02 × 23,969.79
  4. Step 4: Simplify right side
    39,290.22x = 1,299,067,218.24
  5. Step 5: Solve for x
    x = 1,299,067,218.24/39,290.22
  6. Step 6: Final answer
    x = 33,063.37

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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.