Home / 113,512.59-170,268.41-34,626.56

Finding the Fourth Proportional to 113,512.59, 170,268.41 and 34,626.56

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Solution

The fourth proportional to 113,512.59, 170,268.41 and 34,626.56 is: 51,939.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,512.59 : 170,268.41 = 34,626.56 : x
  2. Step 2: Convert to fraction form
    113,512.59/170,268.41 = 34,626.56/x
  3. Step 3: Cross multiply
    113,512.59x = 170,268.41 × 34,626.56
  4. Step 4: Simplify right side
    113,512.59x = 5,895,808,550.19
  5. Step 5: Solve for x
    x = 5,895,808,550.19/113,512.59
  6. Step 6: Final answer
    x = 51,939.69

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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.