Home / 264,218.04-396,321.84-64,532.52

Finding the Fourth Proportional to 264,218.04, 396,321.84 and 64,532.52

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Solution

The fourth proportional to 264,218.04, 396,321.84 and 64,532.52 is: 96,797.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,218.04 : 396,321.84 = 64,532.52 : x
  2. Step 2: Convert to fraction form
    264,218.04/396,321.84 = 64,532.52/x
  3. Step 3: Cross multiply
    264,218.04x = 396,321.84 × 64,532.52
  4. Step 4: Simplify right side
    264,218.04x = 25,575,647,066.24
  5. Step 5: Solve for x
    x = 25,575,647,066.24/264,218.04
  6. Step 6: Final answer
    x = 96,797.51

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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.