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Finding the Fourth Proportional to 233,315.44, 350,028.90 and 75,544.06

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Solution

The fourth proportional to 233,315.44, 350,028.90 and 75,544.06 is: 113,334.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,315.44 : 350,028.90 = 75,544.06 : x
  2. Step 2: Convert to fraction form
    233,315.44/350,028.90 = 75,544.06/x
  3. Step 3: Cross multiply
    233,315.44x = 350,028.90 × 75,544.06
  4. Step 4: Simplify right side
    233,315.44x = 26,442,604,223.33
  5. Step 5: Solve for x
    x = 26,442,604,223.33/233,315.44
  6. Step 6: Final answer
    x = 113,334.14

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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.