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Finding the Fourth Proportional to 236,254.88, 354,511.92 and 95,975.84

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Solution

The fourth proportional to 236,254.88, 354,511.92 and 95,975.84 is: 144,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,254.88 : 354,511.92 = 95,975.84 : x
  2. Step 2: Convert to fraction form
    236,254.88/354,511.92 = 95,975.84/x
  3. Step 3: Cross multiply
    236,254.88x = 354,511.92 × 95,975.84
  4. Step 4: Simplify right side
    236,254.88x = 34,024,579,312.01
  5. Step 5: Solve for x
    x = 34,024,579,312.01/236,254.88
  6. Step 6: Final answer
    x = 144,016.41

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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.