Home / 39,076.45-58,575.79-22,416.37

Finding the Fourth Proportional to 39,076.45, 58,575.79 and 22,416.37

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Solution

The fourth proportional to 39,076.45, 58,575.79 and 22,416.37 is: 33,602.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,076.45 : 58,575.79 = 22,416.37 : x
  2. Step 2: Convert to fraction form
    39,076.45/58,575.79 = 22,416.37/x
  3. Step 3: Cross multiply
    39,076.45x = 58,575.79 × 22,416.37
  4. Step 4: Simplify right side
    39,076.45x = 1,313,056,581.68
  5. Step 5: Solve for x
    x = 1,313,056,581.68/39,076.45
  6. Step 6: Final answer
    x = 33,602.25

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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.