Home / 47,395.71-71,111.85-33,902.13

Finding the Fourth Proportional to 47,395.71, 71,111.85 and 33,902.13

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Solution

The fourth proportional to 47,395.71, 71,111.85 and 33,902.13 is: 50,866.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,395.71 : 71,111.85 = 33,902.13 : x
  2. Step 2: Convert to fraction form
    47,395.71/71,111.85 = 33,902.13/x
  3. Step 3: Cross multiply
    47,395.71x = 71,111.85 × 33,902.13
  4. Step 4: Simplify right side
    47,395.71x = 2,410,843,183.24
  5. Step 5: Solve for x
    x = 2,410,843,183.24/47,395.71
  6. Step 6: Final answer
    x = 50,866.27

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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.