Home / 29,893.07-44,816.36-19,340.80

Finding the Fourth Proportional to 29,893.07, 44,816.36 and 19,340.80

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Solution

The fourth proportional to 29,893.07, 44,816.36 and 19,340.80 is: 28,996.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,893.07 : 44,816.36 = 19,340.80 : x
  2. Step 2: Convert to fraction form
    29,893.07/44,816.36 = 19,340.80/x
  3. Step 3: Cross multiply
    29,893.07x = 44,816.36 × 19,340.80
  4. Step 4: Simplify right side
    29,893.07x = 866,784,046.74
  5. Step 5: Solve for x
    x = 866,784,046.74/29,893.07
  6. Step 6: Final answer
    x = 28,996.15

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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.