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Finding the Fourth Proportional to 64,835.44, 97,291.44 and 27,393.10

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Solution

The fourth proportional to 64,835.44, 97,291.44 and 27,393.10 is: 41,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,835.44 : 97,291.44 = 27,393.10 : x
  2. Step 2: Convert to fraction form
    64,835.44/97,291.44 = 27,393.10/x
  3. Step 3: Cross multiply
    64,835.44x = 97,291.44 × 27,393.10
  4. Step 4: Simplify right side
    64,835.44x = 2,665,113,901.84
  5. Step 5: Solve for x
    x = 2,665,113,901.84/64,835.44
  6. Step 6: Final answer
    x = 41,105.82

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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.