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Finding the Fourth Proportional to 203,264.27, 304,893.63 and 63,022.89

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Solution

The fourth proportional to 203,264.27, 304,893.63 and 63,022.89 is: 94,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,264.27 : 304,893.63 = 63,022.89 : x
  2. Step 2: Convert to fraction form
    203,264.27/304,893.63 = 63,022.89/x
  3. Step 3: Cross multiply
    203,264.27x = 304,893.63 × 63,022.89
  4. Step 4: Simplify right side
    203,264.27x = 19,215,277,705.19
  5. Step 5: Solve for x
    x = 19,215,277,705.19/203,264.27
  6. Step 6: Final answer
    x = 94,533.48

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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.