Home / 167,013.18-250,442.01-96,912.54

Finding the Fourth Proportional to 167,013.18, 250,442.01 and 96,912.54

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Solution

The fourth proportional to 167,013.18, 250,442.01 and 96,912.54 is: 145,323.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,013.18 : 250,442.01 = 96,912.54 : x
  2. Step 2: Convert to fraction form
    167,013.18/250,442.01 = 96,912.54/x
  3. Step 3: Cross multiply
    167,013.18x = 250,442.01 × 96,912.54
  4. Step 4: Simplify right side
    167,013.18x = 24,270,971,311.81
  5. Step 5: Solve for x
    x = 24,270,971,311.81/167,013.18
  6. Step 6: Final answer
    x = 145,323.69

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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.