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Finding the Fourth Proportional to 246,906.93, 370,360.47 and 69,414

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Solution

The fourth proportional to 246,906.93, 370,360.47 and 69,414 is: 104,121.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,906.93 : 370,360.47 = 69,414 : x
  2. Step 2: Convert to fraction form
    246,906.93/370,360.47 = 69,414/x
  3. Step 3: Cross multiply
    246,906.93x = 370,360.47 × 69,414
  4. Step 4: Simplify right side
    246,906.93x = 25,708,201,664.58
  5. Step 5: Solve for x
    x = 25,708,201,664.58/246,906.93
  6. Step 6: Final answer
    x = 104,121.02

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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.