Home / 37,468.53-51,706.92-20,473.29

Finding the Fourth Proportional to 37,468.53, 51,706.92 and 20,473.29

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Solution

The fourth proportional to 37,468.53, 51,706.92 and 20,473.29 is: 28,253.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,468.53 : 51,706.92 = 20,473.29 : x
  2. Step 2: Convert to fraction form
    37,468.53/51,706.92 = 20,473.29/x
  3. Step 3: Cross multiply
    37,468.53x = 51,706.92 × 20,473.29
  4. Step 4: Simplify right side
    37,468.53x = 1,058,610,768.17
  5. Step 5: Solve for x
    x = 1,058,610,768.17/37,468.53
  6. Step 6: Final answer
    x = 28,253.33

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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.