Home / 166,484.85-229,704.81-94,863.33

Finding the Fourth Proportional to 166,484.85, 229,704.81 and 94,863.33

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Solution

The fourth proportional to 166,484.85, 229,704.81 and 94,863.33 is: 130,886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,484.85 : 229,704.81 = 94,863.33 : x
  2. Step 2: Convert to fraction form
    166,484.85/229,704.81 = 94,863.33/x
  3. Step 3: Cross multiply
    166,484.85x = 229,704.81 × 94,863.33
  4. Step 4: Simplify right side
    166,484.85x = 21,790,563,193.62
  5. Step 5: Solve for x
    x = 21,790,563,193.62/166,484.85
  6. Step 6: Final answer
    x = 130,886.16

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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.