Home / 36,883.02-50,898.06-20,116.02

Finding the Fourth Proportional to 36,883.02, 50,898.06 and 20,116.02

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Solution

The fourth proportional to 36,883.02, 50,898.06 and 20,116.02 is: 27,759.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,883.02 : 50,898.06 = 20,116.02 : x
  2. Step 2: Convert to fraction form
    36,883.02/50,898.06 = 20,116.02/x
  3. Step 3: Cross multiply
    36,883.02x = 50,898.06 × 20,116.02
  4. Step 4: Simplify right side
    36,883.02x = 1,023,866,392.92
  5. Step 5: Solve for x
    x = 1,023,866,392.92/36,883.02
  6. Step 6: Final answer
    x = 27,759.83

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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.