Home / 64,989.06-97,500.60-22,867.44

Finding the Fourth Proportional to 64,989.06, 97,500.60 and 22,867.44

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Solution

The fourth proportional to 64,989.06, 97,500.60 and 22,867.44 is: 34,307.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,989.06 : 97,500.60 = 22,867.44 : x
  2. Step 2: Convert to fraction form
    64,989.06/97,500.60 = 22,867.44/x
  3. Step 3: Cross multiply
    64,989.06x = 97,500.60 × 22,867.44
  4. Step 4: Simplify right side
    64,989.06x = 2,229,589,120.46
  5. Step 5: Solve for x
    x = 2,229,589,120.46/64,989.06
  6. Step 6: Final answer
    x = 34,307.15

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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.