Home / 219,849.64-329,787.21-62,064.88

Finding the Fourth Proportional to 219,849.64, 329,787.21 and 62,064.88

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Solution

The fourth proportional to 219,849.64, 329,787.21 and 62,064.88 is: 93,100.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,849.64 : 329,787.21 = 62,064.88 : x
  2. Step 2: Convert to fraction form
    219,849.64/329,787.21 = 62,064.88/x
  3. Step 3: Cross multiply
    219,849.64x = 329,787.21 × 62,064.88
  4. Step 4: Simplify right side
    219,849.64x = 20,468,201,965.25
  5. Step 5: Solve for x
    x = 20,468,201,965.25/219,849.64
  6. Step 6: Final answer
    x = 93,100.91

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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.