Home / 152,414.56-228,511.07-63,693.44

Finding the Fourth Proportional to 152,414.56, 228,511.07 and 63,693.44

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Solution

The fourth proportional to 152,414.56, 228,511.07 and 63,693.44 is: 95,493.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,414.56 : 228,511.07 = 63,693.44 : x
  2. Step 2: Convert to fraction form
    152,414.56/228,511.07 = 63,693.44/x
  3. Step 3: Cross multiply
    152,414.56x = 228,511.07 × 63,693.44
  4. Step 4: Simplify right side
    152,414.56x = 14,554,656,126.38
  5. Step 5: Solve for x
    x = 14,554,656,126.38/152,414.56
  6. Step 6: Final answer
    x = 95,493.87

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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.