Home / 111,494.06-167,266.60-48,324.76

Finding the Fourth Proportional to 111,494.06, 167,266.60 and 48,324.76

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Solution

The fourth proportional to 111,494.06, 167,266.60 and 48,324.76 is: 72,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,494.06 : 167,266.60 = 48,324.76 : x
  2. Step 2: Convert to fraction form
    111,494.06/167,266.60 = 48,324.76/x
  3. Step 3: Cross multiply
    111,494.06x = 167,266.60 × 48,324.76
  4. Step 4: Simplify right side
    111,494.06x = 8,083,118,301.02
  5. Step 5: Solve for x
    x = 8,083,118,301.02/111,494.06
  6. Step 6: Final answer
    x = 72,498.20

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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.