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Finding the Fourth Proportional to 336,299.54, 464,078.94 and 183,334.01

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Solution

The fourth proportional to 336,299.54, 464,078.94 and 183,334.01 is: 252,993.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,299.54 : 464,078.94 = 183,334.01 : x
  2. Step 2: Convert to fraction form
    336,299.54/464,078.94 = 183,334.01/x
  3. Step 3: Cross multiply
    336,299.54x = 464,078.94 × 183,334.01
  4. Step 4: Simplify right side
    336,299.54x = 85,081,453,026.75
  5. Step 5: Solve for x
    x = 85,081,453,026.75/336,299.54
  6. Step 6: Final answer
    x = 252,993.07

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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.