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Finding the Fourth Proportional to 244,602.45, 366,411.60 and 164,886.30

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Solution

The fourth proportional to 244,602.45, 366,411.60 and 164,886.30 is: 246,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,602.45 : 366,411.60 = 164,886.30 : x
  2. Step 2: Convert to fraction form
    244,602.45/366,411.60 = 164,886.30/x
  3. Step 3: Cross multiply
    244,602.45x = 366,411.60 × 164,886.30
  4. Step 4: Simplify right side
    244,602.45x = 60,416,253,001.08
  5. Step 5: Solve for x
    x = 60,416,253,001.08/244,602.45
  6. Step 6: Final answer
    x = 246,997.74

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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.