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Finding the Fourth Proportional to 336,716.43, 464,671.38 and 183,755.82

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Solution

The fourth proportional to 336,716.43, 464,671.38 and 183,755.82 is: 253,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,716.43 : 464,671.38 = 183,755.82 : x
  2. Step 2: Convert to fraction form
    336,716.43/464,671.38 = 183,755.82/x
  3. Step 3: Cross multiply
    336,716.43x = 464,671.38 × 183,755.82
  4. Step 4: Simplify right side
    336,716.43x = 85,386,072,894.03
  5. Step 5: Solve for x
    x = 85,386,072,894.03/336,716.43
  6. Step 6: Final answer
    x = 253,584.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.