Home / 166,696.26-250,052.45-54,376.26

Finding the Fourth Proportional to 166,696.26, 250,052.45 and 54,376.26

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Solution

The fourth proportional to 166,696.26, 250,052.45 and 54,376.26 is: 81,567.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,696.26 : 250,052.45 = 54,376.26 : x
  2. Step 2: Convert to fraction form
    166,696.26/250,052.45 = 54,376.26/x
  3. Step 3: Cross multiply
    166,696.26x = 250,052.45 × 54,376.26
  4. Step 4: Simplify right side
    166,696.26x = 13,596,916,762.96
  5. Step 5: Solve for x
    x = 13,596,916,762.96/166,696.26
  6. Step 6: Final answer
    x = 81,567.02

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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.