Home / 222,055.18-333,079.67-53,574.09

Finding the Fourth Proportional to 222,055.18, 333,079.67 and 53,574.09

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Solution

The fourth proportional to 222,055.18, 333,079.67 and 53,574.09 is: 80,360.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,055.18 : 333,079.67 = 53,574.09 : x
  2. Step 2: Convert to fraction form
    222,055.18/333,079.67 = 53,574.09/x
  3. Step 3: Cross multiply
    222,055.18x = 333,079.67 × 53,574.09
  4. Step 4: Simplify right side
    222,055.18x = 17,844,439,801.40
  5. Step 5: Solve for x
    x = 17,844,439,801.40/222,055.18
  6. Step 6: Final answer
    x = 80,360.39

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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.