Home / 307,850.37-462,004.11-233,064.69

Finding the Fourth Proportional to 307,850.37, 462,004.11 and 233,064.69

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Solution

The fourth proportional to 307,850.37, 462,004.11 and 233,064.69 is: 349,770.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,850.37 : 462,004.11 = 233,064.69 : x
  2. Step 2: Convert to fraction form
    307,850.37/462,004.11 = 233,064.69/x
  3. Step 3: Cross multiply
    307,850.37x = 462,004.11 × 233,064.69
  4. Step 4: Simplify right side
    307,850.37x = 107,676,844,675.88
  5. Step 5: Solve for x
    x = 107,676,844,675.88/307,850.37
  6. Step 6: Final answer
    x = 349,770.07

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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.