Home / 48,200.99-72,331.41-23,243.60

Finding the Fourth Proportional to 48,200.99, 72,331.41 and 23,243.60

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Solution

The fourth proportional to 48,200.99, 72,331.41 and 23,243.60 is: 34,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,200.99 : 72,331.41 = 23,243.60 : x
  2. Step 2: Convert to fraction form
    48,200.99/72,331.41 = 23,243.60/x
  3. Step 3: Cross multiply
    48,200.99x = 72,331.41 × 23,243.60
  4. Step 4: Simplify right side
    48,200.99x = 1,681,241,999.82
  5. Step 5: Solve for x
    x = 1,681,241,999.82/48,200.99
  6. Step 6: Final answer
    x = 34,879.83

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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.