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Finding the Fourth Proportional to 336,066.53, 463,750.16 and 200,110.46

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Solution

The fourth proportional to 336,066.53, 463,750.16 and 200,110.46 is: 276,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,066.53 : 463,750.16 = 200,110.46 : x
  2. Step 2: Convert to fraction form
    336,066.53/463,750.16 = 200,110.46/x
  3. Step 3: Cross multiply
    336,066.53x = 463,750.16 × 200,110.46
  4. Step 4: Simplify right side
    336,066.53x = 92,801,254,523.37
  5. Step 5: Solve for x
    x = 92,801,254,523.37/336,066.53
  6. Step 6: Final answer
    x = 276,139.54

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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.