Home / 63,014.49-94,540.17-18,642.42

Finding the Fourth Proportional to 63,014.49, 94,540.17 and 18,642.42

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Solution

The fourth proportional to 63,014.49, 94,540.17 and 18,642.42 is: 27,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,014.49 : 94,540.17 = 18,642.42 : x
  2. Step 2: Convert to fraction form
    63,014.49/94,540.17 = 18,642.42/x
  3. Step 3: Cross multiply
    63,014.49x = 94,540.17 × 18,642.42
  4. Step 4: Simplify right side
    63,014.49x = 1,762,457,556.01
  5. Step 5: Solve for x
    x = 1,762,457,556.01/63,014.49
  6. Step 6: Final answer
    x = 27,969.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.