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Finding the Fourth Proportional to 246,689.01, 370,056.74 and 69,195.24

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Solution

The fourth proportional to 246,689.01, 370,056.74 and 69,195.24 is: 103,799.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,689.01 : 370,056.74 = 69,195.24 : x
  2. Step 2: Convert to fraction form
    246,689.01/370,056.74 = 69,195.24/x
  3. Step 3: Cross multiply
    246,689.01x = 370,056.74 × 69,195.24
  4. Step 4: Simplify right side
    246,689.01x = 25,606,164,591.94
  5. Step 5: Solve for x
    x = 25,606,164,591.94/246,689.01
  6. Step 6: Final answer
    x = 103,799.37

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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.