Home / 246,378.30-369,567.45-222,758.70

Finding the Fourth Proportional to 246,378.30, 369,567.45 and 222,758.70

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Solution

The fourth proportional to 246,378.30, 369,567.45 and 222,758.70 is: 334,138.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,378.30 : 369,567.45 = 222,758.70 : x
  2. Step 2: Convert to fraction form
    246,378.30/369,567.45 = 222,758.70/x
  3. Step 3: Cross multiply
    246,378.30x = 369,567.45 × 222,758.70
  4. Step 4: Simplify right side
    246,378.30x = 82,324,364,724.32
  5. Step 5: Solve for x
    x = 82,324,364,724.32/246,378.30
  6. Step 6: Final answer
    x = 334,138.05

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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.