Home / 39,435.73-59,106.78-22,761.27

Finding the Fourth Proportional to 39,435.73, 59,106.78 and 22,761.27

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Solution

The fourth proportional to 39,435.73, 59,106.78 and 22,761.27 is: 34,114.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,435.73 : 59,106.78 = 22,761.27 : x
  2. Step 2: Convert to fraction form
    39,435.73/59,106.78 = 22,761.27/x
  3. Step 3: Cross multiply
    39,435.73x = 59,106.78 × 22,761.27
  4. Step 4: Simplify right side
    39,435.73x = 1,345,345,378.41
  5. Step 5: Solve for x
    x = 1,345,345,378.41/39,435.73
  6. Step 6: Final answer
    x = 34,114.89

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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.