Home / 44,195.23-66,286.62-23,128.35

Finding the Fourth Proportional to 44,195.23, 66,286.62 and 23,128.35

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Solution

The fourth proportional to 44,195.23, 66,286.62 and 23,128.35 is: 34,689.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,195.23 : 66,286.62 = 23,128.35 : x
  2. Step 2: Convert to fraction form
    44,195.23/66,286.62 = 23,128.35/x
  3. Step 3: Cross multiply
    44,195.23x = 66,286.62 × 23,128.35
  4. Step 4: Simplify right side
    44,195.23x = 1,533,099,899.10
  5. Step 5: Solve for x
    x = 1,533,099,899.10/44,195.23
  6. Step 6: Final answer
    x = 34,689.26

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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.