Home / 64,325.12-96,494.22-22,199.72

Finding the Fourth Proportional to 64,325.12, 96,494.22 and 22,199.72

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Solution

The fourth proportional to 64,325.12, 96,494.22 and 22,199.72 is: 33,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,325.12 : 96,494.22 = 22,199.72 : x
  2. Step 2: Convert to fraction form
    64,325.12/96,494.22 = 22,199.72/x
  3. Step 3: Cross multiply
    64,325.12x = 96,494.22 × 22,199.72
  4. Step 4: Simplify right side
    64,325.12x = 2,142,144,183.15
  5. Step 5: Solve for x
    x = 2,142,144,183.15/64,325.12
  6. Step 6: Final answer
    x = 33,301.83

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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.