Home / 237,111.24-355,627.62-110,764.56

Finding the Fourth Proportional to 237,111.24, 355,627.62 and 110,764.56

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Solution

The fourth proportional to 237,111.24, 355,627.62 and 110,764.56 is: 166,128.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,111.24 : 355,627.62 = 110,764.56 : x
  2. Step 2: Convert to fraction form
    237,111.24/355,627.62 = 110,764.56/x
  3. Step 3: Cross multiply
    237,111.24x = 355,627.62 × 110,764.56
  4. Step 4: Simplify right side
    237,111.24x = 39,390,936,853.15
  5. Step 5: Solve for x
    x = 39,390,936,853.15/237,111.24
  6. Step 6: Final answer
    x = 166,128.51

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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.