Home / 47,675.67-71,470.98-18,073.41

Finding the Fourth Proportional to 47,675.67, 71,470.98 and 18,073.41

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Solution

The fourth proportional to 47,675.67, 71,470.98 and 18,073.41 is: 27,093.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,675.67 : 71,470.98 = 18,073.41 : x
  2. Step 2: Convert to fraction form
    47,675.67/71,470.98 = 18,073.41/x
  3. Step 3: Cross multiply
    47,675.67x = 71,470.98 × 18,073.41
  4. Step 4: Simplify right side
    47,675.67x = 1,291,724,324.64
  5. Step 5: Solve for x
    x = 1,291,724,324.64/47,675.67
  6. Step 6: Final answer
    x = 27,093.99

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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.