Home / 233,197.69-349,618.76-73,181.33

Finding the Fourth Proportional to 233,197.69, 349,618.76 and 73,181.33

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Solution

The fourth proportional to 233,197.69, 349,618.76 and 73,181.33 is: 109,716.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,197.69 : 349,618.76 = 73,181.33 : x
  2. Step 2: Convert to fraction form
    233,197.69/349,618.76 = 73,181.33/x
  3. Step 3: Cross multiply
    233,197.69x = 349,618.76 × 73,181.33
  4. Step 4: Simplify right side
    233,197.69x = 25,585,565,849.75
  5. Step 5: Solve for x
    x = 25,585,565,849.75/233,197.69
  6. Step 6: Final answer
    x = 109,716.21

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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.