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Finding the Fourth Proportional to 182,410.64, 251,727.72 and 106,960.40

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Solution

The fourth proportional to 182,410.64, 251,727.72 and 106,960.40 is: 147,605.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,410.64 : 251,727.72 = 106,960.40 : x
  2. Step 2: Convert to fraction form
    182,410.64/251,727.72 = 106,960.40/x
  3. Step 3: Cross multiply
    182,410.64x = 251,727.72 × 106,960.40
  4. Step 4: Simplify right side
    182,410.64x = 26,924,897,622.29
  5. Step 5: Solve for x
    x = 26,924,897,622.29/182,410.64
  6. Step 6: Final answer
    x = 147,605.96

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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.