Home / 47,193.13-65,135.85-27,063.62

Finding the Fourth Proportional to 47,193.13, 65,135.85 and 27,063.62

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Solution

The fourth proportional to 47,193.13, 65,135.85 and 27,063.62 is: 37,353.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,193.13 : 65,135.85 = 27,063.62 : x
  2. Step 2: Convert to fraction form
    47,193.13/65,135.85 = 27,063.62/x
  3. Step 3: Cross multiply
    47,193.13x = 65,135.85 × 27,063.62
  4. Step 4: Simplify right side
    47,193.13x = 1,762,811,709.87
  5. Step 5: Solve for x
    x = 1,762,811,709.87/47,193.13
  6. Step 6: Final answer
    x = 37,353.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.