Home / 168,601.77-232,667.69-92,119.19

Finding the Fourth Proportional to 168,601.77, 232,667.69 and 92,119.19

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Solution

The fourth proportional to 168,601.77, 232,667.69 and 92,119.19 is: 127,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,601.77 : 232,667.69 = 92,119.19 : x
  2. Step 2: Convert to fraction form
    168,601.77/232,667.69 = 92,119.19/x
  3. Step 3: Cross multiply
    168,601.77x = 232,667.69 × 92,119.19
  4. Step 4: Simplify right side
    168,601.77x = 21,433,157,518.04
  5. Step 5: Solve for x
    x = 21,433,157,518.04/168,601.77
  6. Step 6: Final answer
    x = 127,122.97

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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.