Home / 168,026.94-231,877.08-92,575.44

Finding the Fourth Proportional to 168,026.94, 231,877.08 and 92,575.44

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Solution

The fourth proportional to 168,026.94, 231,877.08 and 92,575.44 is: 127,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,026.94 : 231,877.08 = 92,575.44 : x
  2. Step 2: Convert to fraction form
    168,026.94/231,877.08 = 92,575.44/x
  3. Step 3: Cross multiply
    168,026.94x = 231,877.08 × 92,575.44
  4. Step 4: Simplify right side
    168,026.94x = 21,466,122,706.92
  5. Step 5: Solve for x
    x = 21,466,122,706.92/168,026.94
  6. Step 6: Final answer
    x = 127,754.05

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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.