Home / 52,551.57-78,777.24-17,466.63

Finding the Fourth Proportional to 52,551.57, 78,777.24 and 17,466.63

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Solution

The fourth proportional to 52,551.57, 78,777.24 and 17,466.63 is: 26,183.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,551.57 : 78,777.24 = 17,466.63 : x
  2. Step 2: Convert to fraction form
    52,551.57/78,777.24 = 17,466.63/x
  3. Step 3: Cross multiply
    52,551.57x = 78,777.24 × 17,466.63
  4. Step 4: Simplify right side
    52,551.57x = 1,375,972,903.50
  5. Step 5: Solve for x
    x = 1,375,972,903.50/52,551.57
  6. Step 6: Final answer
    x = 26,183.29

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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.