Home / 166,504.29-229,798.40-93,922.08

Finding the Fourth Proportional to 166,504.29, 229,798.40 and 93,922.08

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Solution

The fourth proportional to 166,504.29, 229,798.40 and 93,922.08 is: 129,625.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,504.29 : 229,798.40 = 93,922.08 : x
  2. Step 2: Convert to fraction form
    166,504.29/229,798.40 = 93,922.08/x
  3. Step 3: Cross multiply
    166,504.29x = 229,798.40 × 93,922.08
  4. Step 4: Simplify right side
    166,504.29x = 21,583,143,708.67
  5. Step 5: Solve for x
    x = 21,583,143,708.67/166,504.29
  6. Step 6: Final answer
    x = 129,625.15

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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.