Home / 244,105.70-366,374.55-144,140.90

Finding the Fourth Proportional to 244,105.70, 366,374.55 and 144,140.90

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Solution

The fourth proportional to 244,105.70, 366,374.55 and 144,140.90 is: 216,338.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,105.70 : 366,374.55 = 144,140.90 : x
  2. Step 2: Convert to fraction form
    244,105.70/366,374.55 = 144,140.90/x
  3. Step 3: Cross multiply
    244,105.70x = 366,374.55 × 144,140.90
  4. Step 4: Simplify right side
    244,105.70x = 52,809,557,374.10
  5. Step 5: Solve for x
    x = 52,809,557,374.10/244,105.70
  6. Step 6: Final answer
    x = 216,338.89

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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.