Home / 263,208.06-363,217.50-150,008.94

Finding the Fourth Proportional to 263,208.06, 363,217.50 and 150,008.94

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Solution

The fourth proportional to 263,208.06, 363,217.50 and 150,008.94 is: 207,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,208.06 : 363,217.50 = 150,008.94 : x
  2. Step 2: Convert to fraction form
    263,208.06/363,217.50 = 150,008.94/x
  3. Step 3: Cross multiply
    263,208.06x = 363,217.50 × 150,008.94
  4. Step 4: Simplify right side
    263,208.06x = 54,485,872,164.45
  5. Step 5: Solve for x
    x = 54,485,872,164.45/263,208.06
  6. Step 6: Final answer
    x = 207,006.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.