Home / 140,903.00-211,350.78-41,090.75

Finding the Fourth Proportional to 140,903.00, 211,350.78 and 41,090.75

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Solution

The fourth proportional to 140,903.00, 211,350.78 and 41,090.75 is: 61,635.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,903.00 : 211,350.78 = 41,090.75 : x
  2. Step 2: Convert to fraction form
    140,903.00/211,350.78 = 41,090.75/x
  3. Step 3: Cross multiply
    140,903.00x = 211,350.78 × 41,090.75
  4. Step 4: Simplify right side
    140,903.00x = 8,684,561,006.53
  5. Step 5: Solve for x
    x = 8,684,561,006.53/140,903.00
  6. Step 6: Final answer
    x = 61,635.03

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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.