Home / 264,208.48-396,326.57-201,127.54

Finding the Fourth Proportional to 264,208.48, 396,326.57 and 201,127.54

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Solution

The fourth proportional to 264,208.48, 396,326.57 and 201,127.54 is: 301,701.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,208.48 : 396,326.57 = 201,127.54 : x
  2. Step 2: Convert to fraction form
    264,208.48/396,326.57 = 201,127.54/x
  3. Step 3: Cross multiply
    264,208.48x = 396,326.57 × 201,127.54
  4. Step 4: Simplify right side
    264,208.48x = 79,712,188,060.74
  5. Step 5: Solve for x
    x = 79,712,188,060.74/264,208.48
  6. Step 6: Final answer
    x = 301,701.85

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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.