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Finding the Fourth Proportional to 246,841.97, 370,275.65 and 69,362.82

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Solution

The fourth proportional to 246,841.97, 370,275.65 and 69,362.82 is: 104,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,841.97 : 370,275.65 = 69,362.82 : x
  2. Step 2: Convert to fraction form
    246,841.97/370,275.65 = 69,362.82/x
  3. Step 3: Cross multiply
    246,841.97x = 370,275.65 × 69,362.82
  4. Step 4: Simplify right side
    246,841.97x = 25,683,364,360.43
  5. Step 5: Solve for x
    x = 25,683,364,360.43/246,841.97
  6. Step 6: Final answer
    x = 104,047.80

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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.