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Finding the Fourth Proportional to 133,699.02, 200,548.88 and 33,859.23

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Solution

The fourth proportional to 133,699.02, 200,548.88 and 33,859.23 is: 50,788.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,699.02 : 200,548.88 = 33,859.23 : x
  2. Step 2: Convert to fraction form
    133,699.02/200,548.88 = 33,859.23/x
  3. Step 3: Cross multiply
    133,699.02x = 200,548.88 × 33,859.23
  4. Step 4: Simplify right side
    133,699.02x = 6,790,429,732.81
  5. Step 5: Solve for x
    x = 6,790,429,732.81/133,699.02
  6. Step 6: Final answer
    x = 50,788.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.