Home / 166,295.31-229,484.07-93,701.94

Finding the Fourth Proportional to 166,295.31, 229,484.07 and 93,701.94

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Solution

The fourth proportional to 166,295.31, 229,484.07 and 93,701.94 is: 129,306.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,295.31 : 229,484.07 = 93,701.94 : x
  2. Step 2: Convert to fraction form
    166,295.31/229,484.07 = 93,701.94/x
  3. Step 3: Cross multiply
    166,295.31x = 229,484.07 × 93,701.94
  4. Step 4: Simplify right side
    166,295.31x = 21,503,102,558.10
  5. Step 5: Solve for x
    x = 21,503,102,558.10/166,295.31
  6. Step 6: Final answer
    x = 129,306.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.