Home / 37,874.90-52,271.25-22,772.48

Finding the Fourth Proportional to 37,874.90, 52,271.25 and 22,772.48

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Solution

The fourth proportional to 37,874.90, 52,271.25 and 22,772.48 is: 31,428.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,874.90 : 52,271.25 = 22,772.48 : x
  2. Step 2: Convert to fraction form
    37,874.90/52,271.25 = 22,772.48/x
  3. Step 3: Cross multiply
    37,874.90x = 52,271.25 × 22,772.48
  4. Step 4: Simplify right side
    37,874.90x = 1,190,345,995.20
  5. Step 5: Solve for x
    x = 1,190,345,995.20/37,874.90
  6. Step 6: Final answer
    x = 31,428.36

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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.