Home / 244,155.66-366,338.52-131,813.58

Finding the Fourth Proportional to 244,155.66, 366,338.52 and 131,813.58

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Solution

The fourth proportional to 244,155.66, 366,338.52 and 131,813.58 is: 197,777.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,155.66 : 366,338.52 = 131,813.58 : x
  2. Step 2: Convert to fraction form
    244,155.66/366,338.52 = 131,813.58/x
  3. Step 3: Cross multiply
    244,155.66x = 366,338.52 × 131,813.58
  4. Step 4: Simplify right side
    244,155.66x = 48,288,391,813.10
  5. Step 5: Solve for x
    x = 48,288,391,813.10/244,155.66
  6. Step 6: Final answer
    x = 197,777.07

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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.