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Finding the Fourth Proportional to 171,364.08, 236,449.44 and 110,926.32

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Solution

The fourth proportional to 171,364.08, 236,449.44 and 110,926.32 is: 153,056.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,364.08 : 236,449.44 = 110,926.32 : x
  2. Step 2: Convert to fraction form
    171,364.08/236,449.44 = 110,926.32/x
  3. Step 3: Cross multiply
    171,364.08x = 236,449.44 × 110,926.32
  4. Step 4: Simplify right side
    171,364.08x = 26,228,466,245.26
  5. Step 5: Solve for x
    x = 26,228,466,245.26/171,364.08
  6. Step 6: Final answer
    x = 153,056.97

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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.