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Finding the Fourth Proportional to 336,716.82, 464,679.01 and 183,764.85

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Solution

The fourth proportional to 336,716.82, 464,679.01 and 183,764.85 is: 253,600.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,716.82 : 464,679.01 = 183,764.85 : x
  2. Step 2: Convert to fraction form
    336,716.82/464,679.01 = 183,764.85/x
  3. Step 3: Cross multiply
    336,716.82x = 464,679.01 × 183,764.85
  4. Step 4: Simplify right side
    336,716.82x = 85,391,668,570.80
  5. Step 5: Solve for x
    x = 85,391,668,570.80/336,716.82
  6. Step 6: Final answer
    x = 253,600.84

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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.