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Finding the Fourth Proportional to 233,400.48, 350,152.52 and 67,175.52

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Solution

The fourth proportional to 233,400.48, 350,152.52 and 67,175.52 is: 100,778.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,400.48 : 350,152.52 = 67,175.52 : x
  2. Step 2: Convert to fraction form
    233,400.48/350,152.52 = 67,175.52/x
  3. Step 3: Cross multiply
    233,400.48x = 350,152.52 × 67,175.52
  4. Step 4: Simplify right side
    233,400.48x = 23,521,677,610.31
  5. Step 5: Solve for x
    x = 23,521,677,610.31/233,400.48
  6. Step 6: Final answer
    x = 100,778.19

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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.