Home / 64,447.08-96,652.02-22,325.46

Finding the Fourth Proportional to 64,447.08, 96,652.02 and 22,325.46

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Solution

The fourth proportional to 64,447.08, 96,652.02 and 22,325.46 is: 33,481.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,447.08 : 96,652.02 = 22,325.46 : x
  2. Step 2: Convert to fraction form
    64,447.08/96,652.02 = 22,325.46/x
  3. Step 3: Cross multiply
    64,447.08x = 96,652.02 × 22,325.46
  4. Step 4: Simplify right side
    64,447.08x = 2,157,800,806.43
  5. Step 5: Solve for x
    x = 2,157,800,806.43/64,447.08
  6. Step 6: Final answer
    x = 33,481.75

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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.