Home / 62,910.32-94,365.30-18,537.02

Finding the Fourth Proportional to 62,910.32, 94,365.30 and 18,537.02

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Solution

The fourth proportional to 62,910.32, 94,365.30 and 18,537.02 is: 27,805.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,910.32 : 94,365.30 = 18,537.02 : x
  2. Step 2: Convert to fraction form
    62,910.32/94,365.30 = 18,537.02/x
  3. Step 3: Cross multiply
    62,910.32x = 94,365.30 × 18,537.02
  4. Step 4: Simplify right side
    62,910.32x = 1,749,251,453.41
  5. Step 5: Solve for x
    x = 1,749,251,453.41/62,910.32
  6. Step 6: Final answer
    x = 27,805.48

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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.