Home / 109,884.44-164,711.74-50,758.88

Finding the Fourth Proportional to 109,884.44, 164,711.74 and 50,758.88

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Solution

The fourth proportional to 109,884.44, 164,711.74 and 50,758.88 is: 76,085.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,884.44 : 164,711.74 = 50,758.88 : x
  2. Step 2: Convert to fraction form
    109,884.44/164,711.74 = 50,758.88/x
  3. Step 3: Cross multiply
    109,884.44x = 164,711.74 × 50,758.88
  4. Step 4: Simplify right side
    109,884.44x = 8,360,583,445.25
  5. Step 5: Solve for x
    x = 8,360,583,445.25/109,884.44
  6. Step 6: Final answer
    x = 76,085.24

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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.