Home / 44,933.88-67,401.09-19,968.06

Finding the Fourth Proportional to 44,933.88, 67,401.09 and 19,968.06

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Solution

The fourth proportional to 44,933.88, 67,401.09 and 19,968.06 is: 29,952.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,933.88 : 67,401.09 = 19,968.06 : x
  2. Step 2: Convert to fraction form
    44,933.88/67,401.09 = 19,968.06/x
  3. Step 3: Cross multiply
    44,933.88x = 67,401.09 × 19,968.06
  4. Step 4: Simplify right side
    44,933.88x = 1,345,869,009.19
  5. Step 5: Solve for x
    x = 1,345,869,009.19/44,933.88
  6. Step 6: Final answer
    x = 29,952.21

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1.5x scale

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.