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Finding the Fourth Proportional to 96,273.82, 144,411.13 and 63,203.14

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Solution

The fourth proportional to 96,273.82, 144,411.13 and 63,203.14 is: 94,804.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,273.82 : 144,411.13 = 63,203.14 : x
  2. Step 2: Convert to fraction form
    96,273.82/144,411.13 = 63,203.14/x
  3. Step 3: Cross multiply
    96,273.82x = 144,411.13 × 63,203.14
  4. Step 4: Simplify right side
    96,273.82x = 9,127,236,866.95
  5. Step 5: Solve for x
    x = 9,127,236,866.95/96,273.82
  6. Step 6: Final answer
    x = 94,804.97

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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.