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Finding the Fourth Proportional to 35,419.08, 48,895.14 and 22,504.92

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Solution

The fourth proportional to 35,419.08, 48,895.14 and 22,504.92 is: 31,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,419.08 : 48,895.14 = 22,504.92 : x
  2. Step 2: Convert to fraction form
    35,419.08/48,895.14 = 22,504.92/x
  3. Step 3: Cross multiply
    35,419.08x = 48,895.14 × 22,504.92
  4. Step 4: Simplify right side
    35,419.08x = 1,100,381,214.09
  5. Step 5: Solve for x
    x = 1,100,381,214.09/35,419.08
  6. Step 6: Final answer
    x = 31,067.47

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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.