Home / 166,491.48-229,713.93-94,869.97

Finding the Fourth Proportional to 166,491.48, 229,713.93 and 94,869.97

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Solution

The fourth proportional to 166,491.48, 229,713.93 and 94,869.97 is: 130,895.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,491.48 : 229,713.93 = 94,869.97 : x
  2. Step 2: Convert to fraction form
    166,491.48/229,713.93 = 94,869.97/x
  3. Step 3: Cross multiply
    166,491.48x = 229,713.93 × 94,869.97
  4. Step 4: Simplify right side
    166,491.48x = 21,792,953,647.68
  5. Step 5: Solve for x
    x = 21,792,953,647.68/166,491.48
  6. Step 6: Final answer
    x = 130,895.31

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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.