Home / 48,747.08-67,272.34-27,529.53

Finding the Fourth Proportional to 48,747.08, 67,272.34 and 27,529.53

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Solution

The fourth proportional to 48,747.08, 67,272.34 and 27,529.53 is: 37,991.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,747.08 : 67,272.34 = 27,529.53 : x
  2. Step 2: Convert to fraction form
    48,747.08/67,272.34 = 27,529.53/x
  3. Step 3: Cross multiply
    48,747.08x = 67,272.34 × 27,529.53
  4. Step 4: Simplify right side
    48,747.08x = 1,851,975,902.20
  5. Step 5: Solve for x
    x = 1,851,975,902.20/48,747.08
  6. Step 6: Final answer
    x = 37,991.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.