Home / 49,905.42-74,857.16-16,627.92

Finding the Fourth Proportional to 49,905.42, 74,857.16 and 16,627.92

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Solution

The fourth proportional to 49,905.42, 74,857.16 and 16,627.92 is: 24,941.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,905.42 : 74,857.16 = 16,627.92 : x
  2. Step 2: Convert to fraction form
    49,905.42/74,857.16 = 16,627.92/x
  3. Step 3: Cross multiply
    49,905.42x = 74,857.16 × 16,627.92
  4. Step 4: Simplify right side
    49,905.42x = 1,244,718,867.91
  5. Step 5: Solve for x
    x = 1,244,718,867.91/49,905.42
  6. Step 6: Final answer
    x = 24,941.56

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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.