Home / 168,327.66-232,292.97-92,876.16

Finding the Fourth Proportional to 168,327.66, 232,292.97 and 92,876.16

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Solution

The fourth proportional to 168,327.66, 232,292.97 and 92,876.16 is: 128,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,327.66 : 232,292.97 = 92,876.16 : x
  2. Step 2: Convert to fraction form
    168,327.66/232,292.97 = 92,876.16/x
  3. Step 3: Cross multiply
    168,327.66x = 232,292.97 × 92,876.16
  4. Step 4: Simplify right side
    168,327.66x = 21,574,479,048.60
  5. Step 5: Solve for x
    x = 21,574,479,048.60/168,327.66
  6. Step 6: Final answer
    x = 128,169.54

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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.