Home / 44,965.92-67,466.40-18,664

Finding the Fourth Proportional to 44,965.92, 67,466.40 and 18,664

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Solution

The fourth proportional to 44,965.92, 67,466.40 and 18,664 is: 28,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,965.92 : 67,466.40 = 18,664 : x
  2. Step 2: Convert to fraction form
    44,965.92/67,466.40 = 18,664/x
  3. Step 3: Cross multiply
    44,965.92x = 67,466.40 × 18,664
  4. Step 4: Simplify right side
    44,965.92x = 1,259,192,889.60
  5. Step 5: Solve for x
    x = 1,259,192,889.60/44,965.92
  6. Step 6: Final answer
    x = 28,003.27

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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.