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Finding the Fourth Proportional to 45,796.92, 63,202.08 and 25,653.84

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Solution

The fourth proportional to 45,796.92, 63,202.08 and 25,653.84 is: 35,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,796.92 : 63,202.08 = 25,653.84 : x
  2. Step 2: Convert to fraction form
    45,796.92/63,202.08 = 25,653.84/x
  3. Step 3: Cross multiply
    45,796.92x = 63,202.08 × 25,653.84
  4. Step 4: Simplify right side
    45,796.92x = 1,621,376,047.99
  5. Step 5: Solve for x
    x = 1,621,376,047.99/45,796.92
  6. Step 6: Final answer
    x = 35,403.60

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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.