Home / 45,664.08-63,014.09-25,517.03

Finding the Fourth Proportional to 45,664.08, 63,014.09 and 25,517.03

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Solution

The fourth proportional to 45,664.08, 63,014.09 and 25,517.03 is: 35,212.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,664.08 : 63,014.09 = 25,517.03 : x
  2. Step 2: Convert to fraction form
    45,664.08/63,014.09 = 25,517.03/x
  3. Step 3: Cross multiply
    45,664.08x = 63,014.09 × 25,517.03
  4. Step 4: Simplify right side
    45,664.08x = 1,607,932,424.95
  5. Step 5: Solve for x
    x = 1,607,932,424.95/45,664.08
  6. Step 6: Final answer
    x = 35,212.19

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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.