Home / 233,268.33-349,958.02-75,496.78

Finding the Fourth Proportional to 233,268.33, 349,958.02 and 75,496.78

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Solution

The fourth proportional to 233,268.33, 349,958.02 and 75,496.78 is: 113,263.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,268.33 : 349,958.02 = 75,496.78 : x
  2. Step 2: Convert to fraction form
    233,268.33/349,958.02 = 75,496.78/x
  3. Step 3: Cross multiply
    233,268.33x = 349,958.02 × 75,496.78
  4. Step 4: Simplify right side
    233,268.33x = 26,420,703,645.18
  5. Step 5: Solve for x
    x = 26,420,703,645.18/233,268.33
  6. Step 6: Final answer
    x = 113,263.14

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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.