Home / 113,754.51-170,635.38-29,517.33

Finding the Fourth Proportional to 113,754.51, 170,635.38 and 29,517.33

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Solution

The fourth proportional to 113,754.51, 170,635.38 and 29,517.33 is: 44,276.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,754.51 : 170,635.38 = 29,517.33 : x
  2. Step 2: Convert to fraction form
    113,754.51/170,635.38 = 29,517.33/x
  3. Step 3: Cross multiply
    113,754.51x = 170,635.38 × 29,517.33
  4. Step 4: Simplify right side
    113,754.51x = 5,036,700,821.14
  5. Step 5: Solve for x
    x = 5,036,700,821.14/113,754.51
  6. Step 6: Final answer
    x = 44,276.93

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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.