Home / 50,194.18-75,143.35-43,966.37

Finding the Fourth Proportional to 50,194.18, 75,143.35 and 43,966.37

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Solution

The fourth proportional to 50,194.18, 75,143.35 and 43,966.37 is: 65,819.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,194.18 : 75,143.35 = 43,966.37 : x
  2. Step 2: Convert to fraction form
    50,194.18/75,143.35 = 43,966.37/x
  3. Step 3: Cross multiply
    50,194.18x = 75,143.35 × 43,966.37
  4. Step 4: Simplify right side
    50,194.18x = 3,303,780,113.30
  5. Step 5: Solve for x
    x = 3,303,780,113.30/50,194.18
  6. Step 6: Final answer
    x = 65,819.98

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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.