Home / 246,073.10-369,109.82-140,818.25

Finding the Fourth Proportional to 246,073.10, 369,109.82 and 140,818.25

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Solution

The fourth proportional to 246,073.10, 369,109.82 and 140,818.25 is: 211,227.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,073.10 : 369,109.82 = 140,818.25 : x
  2. Step 2: Convert to fraction form
    246,073.10/369,109.82 = 140,818.25/x
  3. Step 3: Cross multiply
    246,073.10x = 369,109.82 × 140,818.25
  4. Step 4: Simplify right side
    246,073.10x = 51,977,400,185.04
  5. Step 5: Solve for x
    x = 51,977,400,185.04/246,073.10
  6. Step 6: Final answer
    x = 211,227.48

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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.