Home / 439,093.24-605,940.76-248,102.52

Finding the Fourth Proportional to 439,093.24, 605,940.76 and 248,102.52

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Solution

The fourth proportional to 439,093.24, 605,940.76 and 248,102.52 is: 342,377.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,093.24 : 605,940.76 = 248,102.52 : x
  2. Step 2: Convert to fraction form
    439,093.24/605,940.76 = 248,102.52/x
  3. Step 3: Cross multiply
    439,093.24x = 605,940.76 × 248,102.52
  4. Step 4: Simplify right side
    439,093.24x = 150,335,429,526.72
  5. Step 5: Solve for x
    x = 150,335,429,526.72/439,093.24
  6. Step 6: Final answer
    x = 342,377.01

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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.