Home / 146,265.44-219,352.64-52,759.04

Finding the Fourth Proportional to 146,265.44, 219,352.64 and 52,759.04

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Solution

The fourth proportional to 146,265.44, 219,352.64 and 52,759.04 is: 79,122.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,265.44 : 219,352.64 = 52,759.04 : x
  2. Step 2: Convert to fraction form
    146,265.44/219,352.64 = 52,759.04/x
  3. Step 3: Cross multiply
    146,265.44x = 219,352.64 × 52,759.04
  4. Step 4: Simplify right side
    146,265.44x = 11,572,834,707.87
  5. Step 5: Solve for x
    x = 11,572,834,707.87/146,265.44
  6. Step 6: Final answer
    x = 79,122.14

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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.