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Finding the Fourth Proportional to 37,863, 56,758.33 and 14,164.12

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Solution

The fourth proportional to 37,863, 56,758.33 and 14,164.12 is: 21,232.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,863 : 56,758.33 = 14,164.12 : x
  2. Step 2: Convert to fraction form
    37,863/56,758.33 = 14,164.12/x
  3. Step 3: Cross multiply
    37,863x = 56,758.33 × 14,164.12
  4. Step 4: Simplify right side
    37,863x = 803,931,797.12
  5. Step 5: Solve for x
    x = 803,931,797.12/37,863
  6. Step 6: Final answer
    x = 21,232.65

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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.