Home / 113,519.54-170,305.94-34,633.74

Finding the Fourth Proportional to 113,519.54, 170,305.94 and 34,633.74

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Solution

The fourth proportional to 113,519.54, 170,305.94 and 34,633.74 is: 51,958.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,519.54 : 170,305.94 = 34,633.74 : x
  2. Step 2: Convert to fraction form
    113,519.54/170,305.94 = 34,633.74/x
  3. Step 3: Cross multiply
    113,519.54x = 170,305.94 × 34,633.74
  4. Step 4: Simplify right side
    113,519.54x = 5,898,331,473.25
  5. Step 5: Solve for x
    x = 5,898,331,473.25/113,519.54
  6. Step 6: Final answer
    x = 51,958.74

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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.