Home / 111,727.41-167,555.53-36,833.59

Finding the Fourth Proportional to 111,727.41, 167,555.53 and 36,833.59

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Solution

The fourth proportional to 111,727.41, 167,555.53 and 36,833.59 is: 55,238.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,727.41 : 167,555.53 = 36,833.59 : x
  2. Step 2: Convert to fraction form
    111,727.41/167,555.53 = 36,833.59/x
  3. Step 3: Cross multiply
    111,727.41x = 167,555.53 × 36,833.59
  4. Step 4: Simplify right side
    111,727.41x = 6,171,671,694.25
  5. Step 5: Solve for x
    x = 6,171,671,694.25/111,727.41
  6. Step 6: Final answer
    x = 55,238.65

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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.