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Finding the Fourth Proportional to 35,797.71, 53,434.87 and 33,195.79

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Solution

The fourth proportional to 35,797.71, 53,434.87 and 33,195.79 is: 49,551.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,797.71 : 53,434.87 = 33,195.79 : x
  2. Step 2: Convert to fraction form
    35,797.71/53,434.87 = 33,195.79/x
  3. Step 3: Cross multiply
    35,797.71x = 53,434.87 × 33,195.79
  4. Step 4: Simplify right side
    35,797.71x = 1,773,812,893.73
  5. Step 5: Solve for x
    x = 1,773,812,893.73/35,797.71
  6. Step 6: Final answer
    x = 49,551.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.