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Finding the Fourth Proportional to 241,806.59, 362,709.42 and 64,313.78

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Solution

The fourth proportional to 241,806.59, 362,709.42 and 64,313.78 is: 96,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,806.59 : 362,709.42 = 64,313.78 : x
  2. Step 2: Convert to fraction form
    241,806.59/362,709.42 = 64,313.78/x
  3. Step 3: Cross multiply
    241,806.59x = 362,709.42 × 64,313.78
  4. Step 4: Simplify right side
    241,806.59x = 23,327,212,028.26
  5. Step 5: Solve for x
    x = 23,327,212,028.26/241,806.59
  6. Step 6: Final answer
    x = 96,470.54

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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.