Home / 246,111.87-369,188.61-68,619.03

Finding the Fourth Proportional to 246,111.87, 369,188.61 and 68,619.03

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Solution

The fourth proportional to 246,111.87, 369,188.61 and 68,619.03 is: 102,934.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,111.87 : 369,188.61 = 68,619.03 : x
  2. Step 2: Convert to fraction form
    246,111.87/369,188.61 = 68,619.03/x
  3. Step 3: Cross multiply
    246,111.87x = 369,188.61 × 68,619.03
  4. Step 4: Simplify right side
    246,111.87x = 25,333,364,305.25
  5. Step 5: Solve for x
    x = 25,333,364,305.25/246,111.87
  6. Step 6: Final answer
    x = 102,934.35

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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.