Home / 246,215.03-369,256.86-68,690.84

Finding the Fourth Proportional to 246,215.03, 369,256.86 and 68,690.84

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Solution

The fourth proportional to 246,215.03, 369,256.86 and 68,690.84 is: 103,017.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,215.03 : 369,256.86 = 68,690.84 : x
  2. Step 2: Convert to fraction form
    246,215.03/369,256.86 = 68,690.84/x
  3. Step 3: Cross multiply
    246,215.03x = 369,256.86 × 68,690.84
  4. Step 4: Simplify right side
    246,215.03x = 25,364,562,042.88
  5. Step 5: Solve for x
    x = 25,364,562,042.88/246,215.03
  6. Step 6: Final answer
    x = 103,017.93

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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.