Home / 69,434.39-104,150.81-22,048.20

Finding the Fourth Proportional to 69,434.39, 104,150.81 and 22,048.20

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Solution

The fourth proportional to 69,434.39, 104,150.81 and 22,048.20 is: 33,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,434.39 : 104,150.81 = 22,048.20 : x
  2. Step 2: Convert to fraction form
    69,434.39/104,150.81 = 22,048.20/x
  3. Step 3: Cross multiply
    69,434.39x = 104,150.81 × 22,048.20
  4. Step 4: Simplify right side
    69,434.39x = 2,296,337,778.80
  5. Step 5: Solve for x
    x = 2,296,337,778.80/69,434.39
  6. Step 6: Final answer
    x = 33,072.05

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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.