Home / 246,140.25-369,355.67-103,976.31

Finding the Fourth Proportional to 246,140.25, 369,355.67 and 103,976.31

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Solution

The fourth proportional to 246,140.25, 369,355.67 and 103,976.31 is: 156,025.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,140.25 : 369,355.67 = 103,976.31 : x
  2. Step 2: Convert to fraction form
    246,140.25/369,355.67 = 103,976.31/x
  3. Step 3: Cross multiply
    246,140.25x = 369,355.67 × 103,976.31
  4. Step 4: Simplify right side
    246,140.25x = 38,404,239,644.18
  5. Step 5: Solve for x
    x = 38,404,239,644.18/246,140.25
  6. Step 6: Final answer
    x = 156,025.84

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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.