Home / 35,616.43-49,165.80-22,194.31

Finding the Fourth Proportional to 35,616.43, 49,165.80 and 22,194.31

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Solution

The fourth proportional to 35,616.43, 49,165.80 and 22,194.31 is: 30,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,616.43 : 49,165.80 = 22,194.31 : x
  2. Step 2: Convert to fraction form
    35,616.43/49,165.80 = 22,194.31/x
  3. Step 3: Cross multiply
    35,616.43x = 49,165.80 × 22,194.31
  4. Step 4: Simplify right side
    35,616.43x = 1,091,201,006.60
  5. Step 5: Solve for x
    x = 1,091,201,006.60/35,616.43
  6. Step 6: Final answer
    x = 30,637.57

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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.