Home / 167,612.41-251,576.61-61,099.32

Finding the Fourth Proportional to 167,612.41, 251,576.61 and 61,099.32

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Solution

The fourth proportional to 167,612.41, 251,576.61 and 61,099.32 is: 91,706.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,612.41 : 251,576.61 = 61,099.32 : x
  2. Step 2: Convert to fraction form
    167,612.41/251,576.61 = 61,099.32/x
  3. Step 3: Cross multiply
    167,612.41x = 251,576.61 × 61,099.32
  4. Step 4: Simplify right side
    167,612.41x = 15,371,158,541.02
  5. Step 5: Solve for x
    x = 15,371,158,541.02/167,612.41
  6. Step 6: Final answer
    x = 91,706.57

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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.