Home / 63,056.20-94,469.10-51,305.80

Finding the Fourth Proportional to 63,056.20, 94,469.10 and 51,305.80

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Solution

The fourth proportional to 63,056.20, 94,469.10 and 51,305.80 is: 76,864.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,056.20 : 94,469.10 = 51,305.80 : x
  2. Step 2: Convert to fraction form
    63,056.20/94,469.10 = 51,305.80/x
  3. Step 3: Cross multiply
    63,056.20x = 94,469.10 × 51,305.80
  4. Step 4: Simplify right side
    63,056.20x = 4,846,812,750.78
  5. Step 5: Solve for x
    x = 4,846,812,750.78/63,056.20
  6. Step 6: Final answer
    x = 76,864.97

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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.