Home / 204,931.01-307,397.28-62,775.73

Finding the Fourth Proportional to 204,931.01, 307,397.28 and 62,775.73

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Solution

The fourth proportional to 204,931.01, 307,397.28 and 62,775.73 is: 94,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,931.01 : 307,397.28 = 62,775.73 : x
  2. Step 2: Convert to fraction form
    204,931.01/307,397.28 = 62,775.73/x
  3. Step 3: Cross multiply
    204,931.01x = 307,397.28 × 62,775.73
  4. Step 4: Simplify right side
    204,931.01x = 19,297,087,115.03
  5. Step 5: Solve for x
    x = 19,297,087,115.03/204,931.01
  6. Step 6: Final answer
    x = 94,163.82

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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.