Home / 73,829.80-101,894.86-41,992.55

Finding the Fourth Proportional to 73,829.80, 101,894.86 and 41,992.55

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Solution

The fourth proportional to 73,829.80, 101,894.86 and 41,992.55 is: 57,955.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,829.80 : 101,894.86 = 41,992.55 : x
  2. Step 2: Convert to fraction form
    73,829.80/101,894.86 = 41,992.55/x
  3. Step 3: Cross multiply
    73,829.80x = 101,894.86 × 41,992.55
  4. Step 4: Simplify right side
    73,829.80x = 4,278,825,003.29
  5. Step 5: Solve for x
    x = 4,278,825,003.29/73,829.80
  6. Step 6: Final answer
    x = 57,955.26

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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.