Home / 246,660.20-369,840.48-96,720.84

Finding the Fourth Proportional to 246,660.20, 369,840.48 and 96,720.84

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Solution

The fourth proportional to 246,660.20, 369,840.48 and 96,720.84 is: 145,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,660.20 : 369,840.48 = 96,720.84 : x
  2. Step 2: Convert to fraction form
    246,660.20/369,840.48 = 96,720.84/x
  3. Step 3: Cross multiply
    246,660.20x = 369,840.48 × 96,720.84
  4. Step 4: Simplify right side
    246,660.20x = 35,771,281,891.60
  5. Step 5: Solve for x
    x = 35,771,281,891.60/246,660.20
  6. Step 6: Final answer
    x = 145,022.51

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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.