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Finding the Fourth Proportional to 246,827.29, 370,255.29 and 69,348.13

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Solution

The fourth proportional to 246,827.29, 370,255.29 and 69,348.13 is: 104,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,827.29 : 370,255.29 = 69,348.13 : x
  2. Step 2: Convert to fraction form
    246,827.29/370,255.29 = 69,348.13/x
  3. Step 3: Cross multiply
    246,827.29x = 370,255.29 × 69,348.13
  4. Step 4: Simplify right side
    246,827.29x = 25,676,511,984.11
  5. Step 5: Solve for x
    x = 25,676,511,984.11/246,827.29
  6. Step 6: Final answer
    x = 104,026.23

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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.