Home / 246,763.40-369,626.70-135,825.80

Finding the Fourth Proportional to 246,763.40, 369,626.70 and 135,825.80

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Solution

The fourth proportional to 246,763.40, 369,626.70 and 135,825.80 is: 203,453.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,763.40 : 369,626.70 = 135,825.80 : x
  2. Step 2: Convert to fraction form
    246,763.40/369,626.70 = 135,825.80/x
  3. Step 3: Cross multiply
    246,763.40x = 369,626.70 × 135,825.80
  4. Step 4: Simplify right side
    246,763.40x = 50,204,842,228.86
  5. Step 5: Solve for x
    x = 50,204,842,228.86/246,763.40
  6. Step 6: Final answer
    x = 203,453.36

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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.