Home / 140,936.00-211,416.29-35,754.97

Finding the Fourth Proportional to 140,936.00, 211,416.29 and 35,754.97

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Solution

The fourth proportional to 140,936.00, 211,416.29 and 35,754.97 is: 53,635.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,936.00 : 211,416.29 = 35,754.97 : x
  2. Step 2: Convert to fraction form
    140,936.00/211,416.29 = 35,754.97/x
  3. Step 3: Cross multiply
    140,936.00x = 211,416.29 × 35,754.97
  4. Step 4: Simplify right side
    140,936.00x = 7,559,183,130.75
  5. Step 5: Solve for x
    x = 7,559,183,130.75/140,936.00
  6. Step 6: Final answer
    x = 53,635.57

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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.