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Finding the Fourth Proportional to 160,924.32, 222,024.24 and 92,932.31

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Solution

The fourth proportional to 160,924.32, 222,024.24 and 92,932.31 is: 128,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,924.32 : 222,024.24 = 92,932.31 : x
  2. Step 2: Convert to fraction form
    160,924.32/222,024.24 = 92,932.31/x
  3. Step 3: Cross multiply
    160,924.32x = 222,024.24 × 92,932.31
  4. Step 4: Simplify right side
    160,924.32x = 20,633,226,054.26
  5. Step 5: Solve for x
    x = 20,633,226,054.26/160,924.32
  6. Step 6: Final answer
    x = 128,216.95

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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.