Home / 45,795.78-63,194.58-25,651.08

Finding the Fourth Proportional to 45,795.78, 63,194.58 and 25,651.08

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Solution

The fourth proportional to 45,795.78, 63,194.58 and 25,651.08 is: 35,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795.78 : 63,194.58 = 25,651.08 : x
  2. Step 2: Convert to fraction form
    45,795.78/63,194.58 = 25,651.08/x
  3. Step 3: Cross multiply
    45,795.78x = 63,194.58 × 25,651.08
  4. Step 4: Simplify right side
    45,795.78x = 1,621,009,227.15
  5. Step 5: Solve for x
    x = 1,621,009,227.15/45,795.78
  6. Step 6: Final answer
    x = 35,396.48

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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.