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Finding the Fourth Proportional to 32,551.01, 44,923.71 and 19,805.10

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Solution

The fourth proportional to 32,551.01, 44,923.71 and 19,805.10 is: 27,333.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,551.01 : 44,923.71 = 19,805.10 : x
  2. Step 2: Convert to fraction form
    32,551.01/44,923.71 = 19,805.10/x
  3. Step 3: Cross multiply
    32,551.01x = 44,923.71 × 19,805.10
  4. Step 4: Simplify right side
    32,551.01x = 889,718,568.92
  5. Step 5: Solve for x
    x = 889,718,568.92/32,551.01
  6. Step 6: Final answer
    x = 27,333.06

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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.