Home / 233,268.11-349,957.69-75,496.56

Finding the Fourth Proportional to 233,268.11, 349,957.69 and 75,496.56

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Solution

The fourth proportional to 233,268.11, 349,957.69 and 75,496.56 is: 113,262.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,268.11 : 349,957.69 = 75,496.56 : x
  2. Step 2: Convert to fraction form
    233,268.11/349,957.69 = 75,496.56/x
  3. Step 3: Cross multiply
    233,268.11x = 349,957.69 × 75,496.56
  4. Step 4: Simplify right side
    233,268.11x = 26,420,601,551.81
  5. Step 5: Solve for x
    x = 26,420,601,551.81/233,268.11
  6. Step 6: Final answer
    x = 113,262.81

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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.