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Finding the Fourth Proportional to 35,519.01, 48,994.94 and 25,947.19

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Solution

The fourth proportional to 35,519.01, 48,994.94 and 25,947.19 is: 35,791.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,519.01 : 48,994.94 = 25,947.19 : x
  2. Step 2: Convert to fraction form
    35,519.01/48,994.94 = 25,947.19/x
  3. Step 3: Cross multiply
    35,519.01x = 48,994.94 × 25,947.19
  4. Step 4: Simplify right side
    35,519.01x = 1,271,280,642.51
  5. Step 5: Solve for x
    x = 1,271,280,642.51/35,519.01
  6. Step 6: Final answer
    x = 35,791.56

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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.