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Finding the Fourth Proportional to 246,644.29, 370,005.18 and 104,490.01

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Solution

The fourth proportional to 246,644.29, 370,005.18 and 104,490.01 is: 156,751.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,644.29 : 370,005.18 = 104,490.01 : x
  2. Step 2: Convert to fraction form
    246,644.29/370,005.18 = 104,490.01/x
  3. Step 3: Cross multiply
    246,644.29x = 370,005.18 × 104,490.01
  4. Step 4: Simplify right side
    246,644.29x = 38,661,844,958.25
  5. Step 5: Solve for x
    x = 38,661,844,958.25/246,644.29
  6. Step 6: Final answer
    x = 156,751.43

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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.