Home / 75,370.14-104,005.59-41,833.50

Finding the Fourth Proportional to 75,370.14, 104,005.59 and 41,833.50

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Solution

The fourth proportional to 75,370.14, 104,005.59 and 41,833.50 is: 57,727.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,370.14 : 104,005.59 = 41,833.50 : x
  2. Step 2: Convert to fraction form
    75,370.14/104,005.59 = 41,833.50/x
  3. Step 3: Cross multiply
    75,370.14x = 104,005.59 × 41,833.50
  4. Step 4: Simplify right side
    75,370.14x = 4,350,917,849.27
  5. Step 5: Solve for x
    x = 4,350,917,849.27/75,370.14
  6. Step 6: Final answer
    x = 57,727.34

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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.