Home / 44,804.02-67,217.10-18,516.28

Finding the Fourth Proportional to 44,804.02, 67,217.10 and 18,516.28

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Solution

The fourth proportional to 44,804.02, 67,217.10 and 18,516.28 is: 27,778.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,804.02 : 67,217.10 = 18,516.28 : x
  2. Step 2: Convert to fraction form
    44,804.02/67,217.10 = 18,516.28/x
  3. Step 3: Cross multiply
    44,804.02x = 67,217.10 × 18,516.28
  4. Step 4: Simplify right side
    44,804.02x = 1,244,610,644.39
  5. Step 5: Solve for x
    x = 1,244,610,644.39/44,804.02
  6. Step 6: Final answer
    x = 27,778.99

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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.