Home / 296,000.81-444,029.27-82,768.72

Finding the Fourth Proportional to 296,000.81, 444,029.27 and 82,768.72

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Solution

The fourth proportional to 296,000.81, 444,029.27 and 82,768.72 is: 124,160.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,000.81 : 444,029.27 = 82,768.72 : x
  2. Step 2: Convert to fraction form
    296,000.81/444,029.27 = 82,768.72/x
  3. Step 3: Cross multiply
    296,000.81x = 444,029.27 × 82,768.72
  4. Step 4: Simplify right side
    296,000.81x = 36,751,734,320.43
  5. Step 5: Solve for x
    x = 36,751,734,320.43/296,000.81
  6. Step 6: Final answer
    x = 124,160.92

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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.