Home / 150,292.26-207,543.82-96,670.37

Finding the Fourth Proportional to 150,292.26, 207,543.82 and 96,670.37

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Solution

The fourth proportional to 150,292.26, 207,543.82 and 96,670.37 is: 133,495.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,292.26 : 207,543.82 = 96,670.37 : x
  2. Step 2: Convert to fraction form
    150,292.26/207,543.82 = 96,670.37/x
  3. Step 3: Cross multiply
    150,292.26x = 207,543.82 × 96,670.37
  4. Step 4: Simplify right side
    150,292.26x = 20,063,336,832.89
  5. Step 5: Solve for x
    x = 20,063,336,832.89/150,292.26
  6. Step 6: Final answer
    x = 133,495.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.