Home / 48,872.80-67,442.63-27,652.52

Finding the Fourth Proportional to 48,872.80, 67,442.63 and 27,652.52

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Solution

The fourth proportional to 48,872.80, 67,442.63 and 27,652.52 is: 38,159.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,872.80 : 67,442.63 = 27,652.52 : x
  2. Step 2: Convert to fraction form
    48,872.80/67,442.63 = 27,652.52/x
  3. Step 3: Cross multiply
    48,872.80x = 67,442.63 × 27,652.52
  4. Step 4: Simplify right side
    48,872.80x = 1,864,958,705.27
  5. Step 5: Solve for x
    x = 1,864,958,705.27/48,872.80
  6. Step 6: Final answer
    x = 38,159.44

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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.