Home / 167,612.43-251,576.66-61,099.34

Finding the Fourth Proportional to 167,612.43, 251,576.66 and 61,099.34

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Solution

The fourth proportional to 167,612.43, 251,576.66 and 61,099.34 is: 91,706.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,612.43 : 251,576.66 = 61,099.34 : x
  2. Step 2: Convert to fraction form
    167,612.43/251,576.66 = 61,099.34/x
  3. Step 3: Cross multiply
    167,612.43x = 251,576.66 × 61,099.34
  4. Step 4: Simplify right side
    167,612.43x = 15,371,166,322.02
  5. Step 5: Solve for x
    x = 15,371,166,322.02/167,612.43
  6. Step 6: Final answer
    x = 91,706.60

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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.