Home / 47,995.35-71,936.96-36,110.94

Finding the Fourth Proportional to 47,995.35, 71,936.96 and 36,110.94

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Solution

The fourth proportional to 47,995.35, 71,936.96 and 36,110.94 is: 54,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,995.35 : 71,936.96 = 36,110.94 : x
  2. Step 2: Convert to fraction form
    47,995.35/71,936.96 = 36,110.94/x
  3. Step 3: Cross multiply
    47,995.35x = 71,936.96 × 36,110.94
  4. Step 4: Simplify right side
    47,995.35x = 2,597,711,201.47
  5. Step 5: Solve for x
    x = 2,597,711,201.47/47,995.35
  6. Step 6: Final answer
    x = 54,124.22

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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.