Home / 111,826.60-167,682.30-41,669.80

Finding the Fourth Proportional to 111,826.60, 167,682.30 and 41,669.80

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Solution

The fourth proportional to 111,826.60, 167,682.30 and 41,669.80 is: 62,483.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,826.60 : 167,682.30 = 41,669.80 : x
  2. Step 2: Convert to fraction form
    111,826.60/167,682.30 = 41,669.80/x
  3. Step 3: Cross multiply
    111,826.60x = 167,682.30 × 41,669.80
  4. Step 4: Simplify right side
    111,826.60x = 6,987,287,904.54
  5. Step 5: Solve for x
    x = 6,987,287,904.54/111,826.60
  6. Step 6: Final answer
    x = 62,483.24

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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.