Home / 45,719.80-63,093.41-25,577.02

Finding the Fourth Proportional to 45,719.80, 63,093.41 and 25,577.02

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Solution

The fourth proportional to 45,719.80, 63,093.41 and 25,577.02 is: 35,296.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,719.80 : 63,093.41 = 25,577.02 : x
  2. Step 2: Convert to fraction form
    45,719.80/63,093.41 = 25,577.02/x
  3. Step 3: Cross multiply
    45,719.80x = 63,093.41 × 25,577.02
  4. Step 4: Simplify right side
    45,719.80x = 1,613,741,157.91
  5. Step 5: Solve for x
    x = 1,613,741,157.91/45,719.80
  6. Step 6: Final answer
    x = 35,296.33

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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.