Home / 146,083.28-219,150.06-46,241.96

Finding the Fourth Proportional to 146,083.28, 219,150.06 and 46,241.96

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Solution

The fourth proportional to 146,083.28, 219,150.06 and 46,241.96 is: 69,370.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,083.28 : 219,150.06 = 46,241.96 : x
  2. Step 2: Convert to fraction form
    146,083.28/219,150.06 = 46,241.96/x
  3. Step 3: Cross multiply
    146,083.28x = 219,150.06 × 46,241.96
  4. Step 4: Simplify right side
    146,083.28x = 10,133,928,308.52
  5. Step 5: Solve for x
    x = 10,133,928,308.52/146,083.28
  6. Step 6: Final answer
    x = 69,370.90

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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.