Home / 222,055.43-333,080.05-53,574.34

Finding the Fourth Proportional to 222,055.43, 333,080.05 and 53,574.34

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Solution

The fourth proportional to 222,055.43, 333,080.05 and 53,574.34 is: 80,360.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,055.43 : 333,080.05 = 53,574.34 : x
  2. Step 2: Convert to fraction form
    222,055.43/333,080.05 = 53,574.34/x
  3. Step 3: Cross multiply
    222,055.43x = 333,080.05 × 53,574.34
  4. Step 4: Simplify right side
    222,055.43x = 17,844,542,778.83
  5. Step 5: Solve for x
    x = 17,844,542,778.83/222,055.43
  6. Step 6: Final answer
    x = 80,360.76

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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.