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Finding the Fourth Proportional to 192,674.34, 265,714.92 and 165,441.92

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Solution

The fourth proportional to 192,674.34, 265,714.92 and 165,441.92 is: 228,159.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,674.34 : 265,714.92 = 165,441.92 : x
  2. Step 2: Convert to fraction form
    192,674.34/265,714.92 = 165,441.92/x
  3. Step 3: Cross multiply
    192,674.34x = 265,714.92 × 165,441.92
  4. Step 4: Simplify right side
    192,674.34x = 43,960,385,208.87
  5. Step 5: Solve for x
    x = 43,960,385,208.87/192,674.34
  6. Step 6: Final answer
    x = 228,159.00

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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.