Home / 166,115.34-249,205.83-60,935.22

Finding the Fourth Proportional to 166,115.34, 249,205.83 and 60,935.22

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Solution

The fourth proportional to 166,115.34, 249,205.83 and 60,935.22 is: 91,414.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,115.34 : 249,205.83 = 60,935.22 : x
  2. Step 2: Convert to fraction form
    166,115.34/249,205.83 = 60,935.22/x
  3. Step 3: Cross multiply
    166,115.34x = 249,205.83 × 60,935.22
  4. Step 4: Simplify right side
    166,115.34x = 15,185,412,076.33
  5. Step 5: Solve for x
    x = 15,185,412,076.33/166,115.34
  6. Step 6: Final answer
    x = 91,414.87

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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.