Home / 166,098.06-249,179.87-60,917.94

Finding the Fourth Proportional to 166,098.06, 249,179.87 and 60,917.94

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Solution

The fourth proportional to 166,098.06, 249,179.87 and 60,917.94 is: 91,388.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,098.06 : 249,179.87 = 60,917.94 : x
  2. Step 2: Convert to fraction form
    166,098.06/249,179.87 = 60,917.94/x
  3. Step 3: Cross multiply
    166,098.06x = 249,179.87 × 60,917.94
  4. Step 4: Simplify right side
    166,098.06x = 15,179,523,123.97
  5. Step 5: Solve for x
    x = 15,179,523,123.97/166,098.06
  6. Step 6: Final answer
    x = 91,388.93

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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.