Home / 330,297.16-496,027.50-246,080.20

Finding the Fourth Proportional to 330,297.16, 496,027.50 and 246,080.20

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Solution

The fourth proportional to 330,297.16, 496,027.50 and 246,080.20 is: 369,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,297.16 : 496,027.50 = 246,080.20 : x
  2. Step 2: Convert to fraction form
    330,297.16/496,027.50 = 246,080.20/x
  3. Step 3: Cross multiply
    330,297.16x = 496,027.50 × 246,080.20
  4. Step 4: Simplify right side
    330,297.16x = 122,062,546,405.50
  5. Step 5: Solve for x
    x = 122,062,546,405.50/330,297.16
  6. Step 6: Final answer
    x = 369,553.73

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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.