Home / 168,336.32-232,305.44-92,887.52

Finding the Fourth Proportional to 168,336.32, 232,305.44 and 92,887.52

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Solution

The fourth proportional to 168,336.32, 232,305.44 and 92,887.52 is: 128,185.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,336.32 : 232,305.44 = 92,887.52 : x
  2. Step 2: Convert to fraction form
    168,336.32/232,305.44 = 92,887.52/x
  3. Step 3: Cross multiply
    168,336.32x = 232,305.44 × 92,887.52
  4. Step 4: Simplify right side
    168,336.32x = 21,578,276,204.11
  5. Step 5: Solve for x
    x = 21,578,276,204.11/168,336.32
  6. Step 6: Final answer
    x = 128,185.51

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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.