Home / 204,983.34-307,484.22-62,818.20

Finding the Fourth Proportional to 204,983.34, 307,484.22 and 62,818.20

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Solution

The fourth proportional to 204,983.34, 307,484.22 and 62,818.20 is: 94,230.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,983.34 : 307,484.22 = 62,818.20 : x
  2. Step 2: Convert to fraction form
    204,983.34/307,484.22 = 62,818.20/x
  3. Step 3: Cross multiply
    204,983.34x = 307,484.22 × 62,818.20
  4. Step 4: Simplify right side
    204,983.34x = 19,315,605,228.80
  5. Step 5: Solve for x
    x = 19,315,605,228.80/204,983.34
  6. Step 6: Final answer
    x = 94,230.12

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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.