Home / 113,693.49-170,548.34-34,797.47

Finding the Fourth Proportional to 113,693.49, 170,548.34 and 34,797.47

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Solution

The fourth proportional to 113,693.49, 170,548.34 and 34,797.47 is: 52,198.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,693.49 : 170,548.34 = 34,797.47 : x
  2. Step 2: Convert to fraction form
    113,693.49/170,548.34 = 34,797.47/x
  3. Step 3: Cross multiply
    113,693.49x = 170,548.34 × 34,797.47
  4. Step 4: Simplify right side
    113,693.49x = 5,934,649,717.97
  5. Step 5: Solve for x
    x = 5,934,649,717.97/113,693.49
  6. Step 6: Final answer
    x = 52,198.68

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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.