Home / 231,706.36-347,565.62-73,934.66

Finding the Fourth Proportional to 231,706.36, 347,565.62 and 73,934.66

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Solution

The fourth proportional to 231,706.36, 347,565.62 and 73,934.66 is: 110,903.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,706.36 : 347,565.62 = 73,934.66 : x
  2. Step 2: Convert to fraction form
    231,706.36/347,565.62 = 73,934.66/x
  3. Step 3: Cross multiply
    231,706.36x = 347,565.62 × 73,934.66
  4. Step 4: Simplify right side
    231,706.36x = 25,697,145,942.39
  5. Step 5: Solve for x
    x = 25,697,145,942.39/231,706.36
  6. Step 6: Final answer
    x = 110,903.93

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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.