Home / 60,379.03-90,539.41-25,309.27

Finding the Fourth Proportional to 60,379.03, 90,539.41 and 25,309.27

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Solution

The fourth proportional to 60,379.03, 90,539.41 and 25,309.27 is: 37,951.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,379.03 : 90,539.41 = 25,309.27 : x
  2. Step 2: Convert to fraction form
    60,379.03/90,539.41 = 25,309.27/x
  3. Step 3: Cross multiply
    60,379.03x = 90,539.41 × 25,309.27
  4. Step 4: Simplify right side
    60,379.03x = 2,291,486,083.71
  5. Step 5: Solve for x
    x = 2,291,486,083.71/60,379.03
  6. Step 6: Final answer
    x = 37,951.69

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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.