Home / 296,519.56-444,712.64-136,441.94

Finding the Fourth Proportional to 296,519.56, 444,712.64 and 136,441.94

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Solution

The fourth proportional to 296,519.56, 444,712.64 and 136,441.94 is: 204,632.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,519.56 : 444,712.64 = 136,441.94 : x
  2. Step 2: Convert to fraction form
    296,519.56/444,712.64 = 136,441.94/x
  3. Step 3: Cross multiply
    296,519.56x = 444,712.64 × 136,441.94
  4. Step 4: Simplify right side
    296,519.56x = 60,677,452,438.35
  5. Step 5: Solve for x
    x = 60,677,452,438.35/296,519.56
  6. Step 6: Final answer
    x = 204,632.21

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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.