Home / 44,968.22-67,449.81-13,803.38

Finding the Fourth Proportional to 44,968.22, 67,449.81 and 13,803.38

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Solution

The fourth proportional to 44,968.22, 67,449.81 and 13,803.38 is: 20,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,968.22 : 67,449.81 = 13,803.38 : x
  2. Step 2: Convert to fraction form
    44,968.22/67,449.81 = 13,803.38/x
  3. Step 3: Cross multiply
    44,968.22x = 67,449.81 × 13,803.38
  4. Step 4: Simplify right side
    44,968.22x = 931,035,358.36
  5. Step 5: Solve for x
    x = 931,035,358.36/44,968.22
  6. Step 6: Final answer
    x = 20,704.30

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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.