Home / 222,467.39-333,750.29-122,576.16

Finding the Fourth Proportional to 222,467.39, 333,750.29 and 122,576.16

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Solution

The fourth proportional to 222,467.39, 333,750.29 and 122,576.16 is: 183,891.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,467.39 : 333,750.29 = 122,576.16 : x
  2. Step 2: Convert to fraction form
    222,467.39/333,750.29 = 122,576.16/x
  3. Step 3: Cross multiply
    222,467.39x = 333,750.29 × 122,576.16
  4. Step 4: Simplify right side
    222,467.39x = 40,909,828,334.21
  5. Step 5: Solve for x
    x = 40,909,828,334.21/222,467.39
  6. Step 6: Final answer
    x = 183,891.35

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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.