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Finding the Fourth Proportional to 294,361.34, 441,585.22 and 94,615.88

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Solution

The fourth proportional to 294,361.34, 441,585.22 and 94,615.88 is: 141,937.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,361.34 : 441,585.22 = 94,615.88 : x
  2. Step 2: Convert to fraction form
    294,361.34/441,585.22 = 94,615.88/x
  3. Step 3: Cross multiply
    294,361.34x = 441,585.22 × 94,615.88
  4. Step 4: Simplify right side
    294,361.34x = 41,780,974,185.29
  5. Step 5: Solve for x
    x = 41,780,974,185.29/294,361.34
  6. Step 6: Final answer
    x = 141,937.71

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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.