Home / 236,010.20-325,712.22-134,053.88

Finding the Fourth Proportional to 236,010.20, 325,712.22 and 134,053.88

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Solution

The fourth proportional to 236,010.20, 325,712.22 and 134,053.88 is: 185,004.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,010.20 : 325,712.22 = 134,053.88 : x
  2. Step 2: Convert to fraction form
    236,010.20/325,712.22 = 134,053.88/x
  3. Step 3: Cross multiply
    236,010.20x = 325,712.22 × 134,053.88
  4. Step 4: Simplify right side
    236,010.20x = 43,662,986,854.41
  5. Step 5: Solve for x
    x = 43,662,986,854.41/236,010.20
  6. Step 6: Final answer
    x = 185,004.66

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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.