Home / 246,175.30-369,262.96-140,920.12

Finding the Fourth Proportional to 246,175.30, 369,262.96 and 140,920.12

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Solution

The fourth proportional to 246,175.30, 369,262.96 and 140,920.12 is: 211,380.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,175.30 : 369,262.96 = 140,920.12 : x
  2. Step 2: Convert to fraction form
    246,175.30/369,262.96 = 140,920.12/x
  3. Step 3: Cross multiply
    246,175.30x = 369,262.96 × 140,920.12
  4. Step 4: Simplify right side
    246,175.30x = 52,036,580,634.76
  5. Step 5: Solve for x
    x = 52,036,580,634.76/246,175.30
  6. Step 6: Final answer
    x = 211,380.19

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1.5x scale

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.