Home / 32,694.08-45,122.99-19,950.03

Finding the Fourth Proportional to 32,694.08, 45,122.99 and 19,950.03

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Solution

The fourth proportional to 32,694.08, 45,122.99 and 19,950.03 is: 27,534.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,694.08 : 45,122.99 = 19,950.03 : x
  2. Step 2: Convert to fraction form
    32,694.08/45,122.99 = 19,950.03/x
  3. Step 3: Cross multiply
    32,694.08x = 45,122.99 × 19,950.03
  4. Step 4: Simplify right side
    32,694.08x = 900,204,904.44
  5. Step 5: Solve for x
    x = 900,204,904.44/32,694.08
  6. Step 6: Final answer
    x = 27,534.19

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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.