Home / 168,274.32-232,219.80-92,825.52

Finding the Fourth Proportional to 168,274.32, 232,219.80 and 92,825.52

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Solution

The fourth proportional to 168,274.32, 232,219.80 and 92,825.52 is: 128,099.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,274.32 : 232,219.80 = 92,825.52 : x
  2. Step 2: Convert to fraction form
    168,274.32/232,219.80 = 92,825.52/x
  3. Step 3: Cross multiply
    168,274.32x = 232,219.80 × 92,825.52
  4. Step 4: Simplify right side
    168,274.32x = 21,555,923,689.30
  5. Step 5: Solve for x
    x = 21,555,923,689.30/168,274.32
  6. Step 6: Final answer
    x = 128,099.90

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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.