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Finding the Fourth Proportional to 35,410.99, 48,802.07 and 33,163.84

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Solution

The fourth proportional to 35,410.99, 48,802.07 and 33,163.84 is: 45,705.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.99 : 48,802.07 = 33,163.84 : x
  2. Step 2: Convert to fraction form
    35,410.99/48,802.07 = 33,163.84/x
  3. Step 3: Cross multiply
    35,410.99x = 48,802.07 × 33,163.84
  4. Step 4: Simplify right side
    35,410.99x = 1,618,464,160.42
  5. Step 5: Solve for x
    x = 1,618,464,160.42/35,410.99
  6. Step 6: Final answer
    x = 45,705.14

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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.