Home / 29,849.31-44,784.90-19,894.41

Finding the Fourth Proportional to 29,849.31, 44,784.90 and 19,894.41

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Solution

The fourth proportional to 29,849.31, 44,784.90 and 19,894.41 is: 29,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,849.31 : 44,784.90 = 19,894.41 : x
  2. Step 2: Convert to fraction form
    29,849.31/44,784.90 = 19,894.41/x
  3. Step 3: Cross multiply
    29,849.31x = 44,784.90 × 19,894.41
  4. Step 4: Simplify right side
    29,849.31x = 890,969,162.41
  5. Step 5: Solve for x
    x = 890,969,162.41/29,849.31
  6. Step 6: Final answer
    x = 29,848.90

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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.