Home / 109,823.30-164,625.60-50,555.60

Finding the Fourth Proportional to 109,823.30, 164,625.60 and 50,555.60

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Solution

The fourth proportional to 109,823.30, 164,625.60 and 50,555.60 is: 75,783.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823.30 : 164,625.60 = 50,555.60 : x
  2. Step 2: Convert to fraction form
    109,823.30/164,625.60 = 50,555.60/x
  3. Step 3: Cross multiply
    109,823.30x = 164,625.60 × 50,555.60
  4. Step 4: Simplify right side
    109,823.30x = 8,322,745,983.36
  5. Step 5: Solve for x
    x = 8,322,745,983.36/109,823.30
  6. Step 6: Final answer
    x = 75,783.06

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1.5x scale

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.