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Finding the Fourth Proportional to 235,397.52, 353,096.37 and 95,254.56

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Solution

The fourth proportional to 235,397.52, 353,096.37 and 95,254.56 is: 142,881.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,397.52 : 353,096.37 = 95,254.56 : x
  2. Step 2: Convert to fraction form
    235,397.52/353,096.37 = 95,254.56/x
  3. Step 3: Cross multiply
    235,397.52x = 353,096.37 × 95,254.56
  4. Step 4: Simplify right side
    235,397.52x = 33,634,039,361.95
  5. Step 5: Solve for x
    x = 33,634,039,361.95/235,397.52
  6. Step 6: Final answer
    x = 142,881.88

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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.