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Finding the Fourth Proportional to 241,854.43, 362,789.84 and 64,361.61

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Solution

The fourth proportional to 241,854.43, 362,789.84 and 64,361.61 is: 96,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,854.43 : 362,789.84 = 64,361.61 : x
  2. Step 2: Convert to fraction form
    241,854.43/362,789.84 = 64,361.61/x
  3. Step 3: Cross multiply
    241,854.43x = 362,789.84 × 64,361.61
  4. Step 4: Simplify right side
    241,854.43x = 23,349,738,194.04
  5. Step 5: Solve for x
    x = 23,349,738,194.04/241,854.43
  6. Step 6: Final answer
    x = 96,544.60

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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.