Home / 113,727.44-170,591.16-110,617.04

Finding the Fourth Proportional to 113,727.44, 170,591.16 and 110,617.04

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Solution

The fourth proportional to 113,727.44, 170,591.16 and 110,617.04 is: 165,925.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,727.44 : 170,591.16 = 110,617.04 : x
  2. Step 2: Convert to fraction form
    113,727.44/170,591.16 = 110,617.04/x
  3. Step 3: Cross multiply
    113,727.44x = 170,591.16 × 110,617.04
  4. Step 4: Simplify right side
    113,727.44x = 18,870,289,169.37
  5. Step 5: Solve for x
    x = 18,870,289,169.37/113,727.44
  6. Step 6: Final answer
    x = 165,925.56

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1.5x scale

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.