Home / 236,033.69-354,100.99-76,118.73

Finding the Fourth Proportional to 236,033.69, 354,100.99 and 76,118.73

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Solution

The fourth proportional to 236,033.69, 354,100.99 and 76,118.73 is: 114,194.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,033.69 : 354,100.99 = 76,118.73 : x
  2. Step 2: Convert to fraction form
    236,033.69/354,100.99 = 76,118.73/x
  3. Step 3: Cross multiply
    236,033.69x = 354,100.99 × 76,118.73
  4. Step 4: Simplify right side
    236,033.69x = 26,953,717,650.54
  5. Step 5: Solve for x
    x = 26,953,717,650.54/236,033.69
  6. Step 6: Final answer
    x = 114,194.37

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1.5x scale

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.