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Finding the Fourth Proportional to 64,101.88, 96,150.03 and 19,733.14

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Solution

The fourth proportional to 64,101.88, 96,150.03 and 19,733.14 is: 29,598.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,101.88 : 96,150.03 = 19,733.14 : x
  2. Step 2: Convert to fraction form
    64,101.88/96,150.03 = 19,733.14/x
  3. Step 3: Cross multiply
    64,101.88x = 96,150.03 × 19,733.14
  4. Step 4: Simplify right side
    64,101.88x = 1,897,342,002.99
  5. Step 5: Solve for x
    x = 1,897,342,002.99/64,101.88
  6. Step 6: Final answer
    x = 29,598.85

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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.