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Finding the Fourth Proportional to 64,610.52, 96,884.19 and 26,652.72

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Solution

The fourth proportional to 64,610.52, 96,884.19 and 26,652.72 is: 39,966.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,610.52 : 96,884.19 = 26,652.72 : x
  2. Step 2: Convert to fraction form
    64,610.52/96,884.19 = 26,652.72/x
  3. Step 3: Cross multiply
    64,610.52x = 96,884.19 × 26,652.72
  4. Step 4: Simplify right side
    64,610.52x = 2,582,227,188.50
  5. Step 5: Solve for x
    x = 2,582,227,188.50/64,610.52
  6. Step 6: Final answer
    x = 39,966.05

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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.