Home / 168,253.06-232,189.95-91,773.80

Finding the Fourth Proportional to 168,253.06, 232,189.95 and 91,773.80

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Solution

The fourth proportional to 168,253.06, 232,189.95 and 91,773.80 is: 126,648.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,253.06 : 232,189.95 = 91,773.80 : x
  2. Step 2: Convert to fraction form
    168,253.06/232,189.95 = 91,773.80/x
  3. Step 3: Cross multiply
    168,253.06x = 232,189.95 × 91,773.80
  4. Step 4: Simplify right side
    168,253.06x = 21,308,954,499.68
  5. Step 5: Solve for x
    x = 21,308,954,499.68/168,253.06
  6. Step 6: Final answer
    x = 126,648.24

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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.