Home / 246,031.68-369,159.98-111,131.82

Finding the Fourth Proportional to 246,031.68, 369,159.98 and 111,131.82

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Solution

The fourth proportional to 246,031.68, 369,159.98 and 111,131.82 is: 166,748.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,031.68 : 369,159.98 = 111,131.82 : x
  2. Step 2: Convert to fraction form
    246,031.68/369,159.98 = 111,131.82/x
  3. Step 3: Cross multiply
    246,031.68x = 369,159.98 × 111,131.82
  4. Step 4: Simplify right side
    246,031.68x = 41,025,420,448.56
  5. Step 5: Solve for x
    x = 41,025,420,448.56/246,031.68
  6. Step 6: Final answer
    x = 166,748.53

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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.