Home / 45,773.85-63,169.44-25,631.58

Finding the Fourth Proportional to 45,773.85, 63,169.44 and 25,631.58

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Solution

The fourth proportional to 45,773.85, 63,169.44 and 25,631.58 is: 35,372.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,773.85 : 63,169.44 = 25,631.58 : x
  2. Step 2: Convert to fraction form
    45,773.85/63,169.44 = 25,631.58/x
  3. Step 3: Cross multiply
    45,773.85x = 63,169.44 × 25,631.58
  4. Step 4: Simplify right side
    45,773.85x = 1,619,132,554.92
  5. Step 5: Solve for x
    x = 1,619,132,554.92/45,773.85
  6. Step 6: Final answer
    x = 35,372.44

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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.