Home / 54,504.50-75,169.36-35,365.41

Finding the Fourth Proportional to 54,504.50, 75,169.36 and 35,365.41

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Solution

The fourth proportional to 54,504.50, 75,169.36 and 35,365.41 is: 48,773.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,504.50 : 75,169.36 = 35,365.41 : x
  2. Step 2: Convert to fraction form
    54,504.50/75,169.36 = 35,365.41/x
  3. Step 3: Cross multiply
    54,504.50x = 75,169.36 × 35,365.41
  4. Step 4: Simplify right side
    54,504.50x = 2,658,395,280.04
  5. Step 5: Solve for x
    x = 2,658,395,280.04/54,504.50
  6. Step 6: Final answer
    x = 48,773.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.