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Finding the Fourth Proportional to 376,573.41, 564,859.94 and 110,333.79

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Solution

The fourth proportional to 376,573.41, 564,859.94 and 110,333.79 is: 165,500.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,573.41 : 564,859.94 = 110,333.79 : x
  2. Step 2: Convert to fraction form
    376,573.41/564,859.94 = 110,333.79/x
  3. Step 3: Cross multiply
    376,573.41x = 564,859.94 × 110,333.79
  4. Step 4: Simplify right side
    376,573.41x = 62,323,137,447.70
  5. Step 5: Solve for x
    x = 62,323,137,447.70/376,573.41
  6. Step 6: Final answer
    x = 165,500.63

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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.