Home / 111,823.54-167,735.33-32,937.77

Finding the Fourth Proportional to 111,823.54, 167,735.33 and 32,937.77

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Solution

The fourth proportional to 111,823.54, 167,735.33 and 32,937.77 is: 49,406.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,823.54 : 167,735.33 = 32,937.77 : x
  2. Step 2: Convert to fraction form
    111,823.54/167,735.33 = 32,937.77/x
  3. Step 3: Cross multiply
    111,823.54x = 167,735.33 × 32,937.77
  4. Step 4: Simplify right side
    111,823.54x = 5,524,827,720.41
  5. Step 5: Solve for x
    x = 5,524,827,720.41/111,823.54
  6. Step 6: Final answer
    x = 49,406.66

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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.