Home / 69,056.20-95,246.58-51,151.96

Finding the Fourth Proportional to 69,056.20, 95,246.58 and 51,151.96

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Solution

The fourth proportional to 69,056.20, 95,246.58 and 51,151.96 is: 70,551.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,056.20 : 95,246.58 = 51,151.96 : x
  2. Step 2: Convert to fraction form
    69,056.20/95,246.58 = 51,151.96/x
  3. Step 3: Cross multiply
    69,056.20x = 95,246.58 × 51,151.96
  4. Step 4: Simplify right side
    69,056.20x = 4,872,049,250.30
  5. Step 5: Solve for x
    x = 4,872,049,250.30/69,056.20
  6. Step 6: Final answer
    x = 70,551.95

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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.