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Finding the Fourth Proportional to 36,600.66, 54,904.23 and 10,305.66

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Solution

The fourth proportional to 36,600.66, 54,904.23 and 10,305.66 is: 15,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,600.66 : 54,904.23 = 10,305.66 : x
  2. Step 2: Convert to fraction form
    36,600.66/54,904.23 = 10,305.66/x
  3. Step 3: Cross multiply
    36,600.66x = 54,904.23 × 10,305.66
  4. Step 4: Simplify right side
    36,600.66x = 565,824,326.94
  5. Step 5: Solve for x
    x = 565,824,326.94/36,600.66
  6. Step 6: Final answer
    x = 15,459.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.