Home / 166,444.94-249,495.19-82,092.35

Finding the Fourth Proportional to 166,444.94, 249,495.19 and 82,092.35

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Solution

The fourth proportional to 166,444.94, 249,495.19 and 82,092.35 is: 123,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,444.94 : 249,495.19 = 82,092.35 : x
  2. Step 2: Convert to fraction form
    166,444.94/249,495.19 = 82,092.35/x
  3. Step 3: Cross multiply
    166,444.94x = 249,495.19 × 82,092.35
  4. Step 4: Simplify right side
    166,444.94x = 20,481,646,879.30
  5. Step 5: Solve for x
    x = 20,481,646,879.30/166,444.94
  6. Step 6: Final answer
    x = 123,053.58

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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.