Home / 54,879.93-75,646.71-44,791.04

Finding the Fourth Proportional to 54,879.93, 75,646.71 and 44,791.04

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Solution

The fourth proportional to 54,879.93, 75,646.71 and 44,791.04 is: 61,740.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,879.93 : 75,646.71 = 44,791.04 : x
  2. Step 2: Convert to fraction form
    54,879.93/75,646.71 = 44,791.04/x
  3. Step 3: Cross multiply
    54,879.93x = 75,646.71 × 44,791.04
  4. Step 4: Simplify right side
    54,879.93x = 3,388,295,002.60
  5. Step 5: Solve for x
    x = 3,388,295,002.60/54,879.93
  6. Step 6: Final answer
    x = 61,740.15

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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.