Home / 168,669.92-232,768.23-92,194.07

Finding the Fourth Proportional to 168,669.92, 232,768.23 and 92,194.07

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Solution

The fourth proportional to 168,669.92, 232,768.23 and 92,194.07 is: 127,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,669.92 : 232,768.23 = 92,194.07 : x
  2. Step 2: Convert to fraction form
    168,669.92/232,768.23 = 92,194.07/x
  3. Step 3: Cross multiply
    168,669.92x = 232,768.23 × 92,194.07
  4. Step 4: Simplify right side
    168,669.92x = 21,459,848,980.83
  5. Step 5: Solve for x
    x = 21,459,848,980.83/168,669.92
  6. Step 6: Final answer
    x = 127,229.85

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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.