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Finding the Fourth Proportional to 254,273.27, 350,913.51 and 141,096.02

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Solution

The fourth proportional to 254,273.27, 350,913.51 and 141,096.02 is: 194,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,273.27 : 350,913.51 = 141,096.02 : x
  2. Step 2: Convert to fraction form
    254,273.27/350,913.51 = 141,096.02/x
  3. Step 3: Cross multiply
    254,273.27x = 350,913.51 × 141,096.02
  4. Step 4: Simplify right side
    254,273.27x = 49,512,497,870.66
  5. Step 5: Solve for x
    x = 49,512,497,870.66/254,273.27
  6. Step 6: Final answer
    x = 194,721.60

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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.