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Finding the Fourth Proportional to 164,614.98, 246,310.11 and 98,091.30

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Solution

The fourth proportional to 164,614.98, 246,310.11 and 98,091.30 is: 146,772.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,614.98 : 246,310.11 = 98,091.30 : x
  2. Step 2: Convert to fraction form
    164,614.98/246,310.11 = 98,091.30/x
  3. Step 3: Cross multiply
    164,614.98x = 246,310.11 × 98,091.30
  4. Step 4: Simplify right side
    164,614.98x = 24,160,878,893.04
  5. Step 5: Solve for x
    x = 24,160,878,893.04/164,614.98
  6. Step 6: Final answer
    x = 146,772.05

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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.