Home / 148,504.30-222,745.24-47,298.27

Finding the Fourth Proportional to 148,504.30, 222,745.24 and 47,298.27

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Solution

The fourth proportional to 148,504.30, 222,745.24 and 47,298.27 is: 70,943.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,504.30 : 222,745.24 = 47,298.27 : x
  2. Step 2: Convert to fraction form
    148,504.30/222,745.24 = 47,298.27/x
  3. Step 3: Cross multiply
    148,504.30x = 222,745.24 × 47,298.27
  4. Step 4: Simplify right side
    148,504.30x = 10,535,464,502.73
  5. Step 5: Solve for x
    x = 10,535,464,502.73/148,504.30
  6. Step 6: Final answer
    x = 70,943.83

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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.