Home / 241,292.10-332,945.56-137,924.76

Finding the Fourth Proportional to 241,292.10, 332,945.56 and 137,924.76

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Solution

The fourth proportional to 241,292.10, 332,945.56 and 137,924.76 is: 190,314.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,292.10 : 332,945.56 = 137,924.76 : x
  2. Step 2: Convert to fraction form
    241,292.10/332,945.56 = 137,924.76/x
  3. Step 3: Cross multiply
    241,292.10x = 332,945.56 × 137,924.76
  4. Step 4: Simplify right side
    241,292.10x = 45,921,436,456.07
  5. Step 5: Solve for x
    x = 45,921,436,456.07/241,292.10
  6. Step 6: Final answer
    x = 190,314.71

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1.5x scale

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.