Home / 82,370.22-113,669.91-44,644.02

Finding the Fourth Proportional to 82,370.22, 113,669.91 and 44,644.02

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Solution

The fourth proportional to 82,370.22, 113,669.91 and 44,644.02 is: 61,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,370.22 : 113,669.91 = 44,644.02 : x
  2. Step 2: Convert to fraction form
    82,370.22/113,669.91 = 44,644.02/x
  3. Step 3: Cross multiply
    82,370.22x = 113,669.91 × 44,644.02
  4. Step 4: Simplify right side
    82,370.22x = 5,074,681,735.44
  5. Step 5: Solve for x
    x = 5,074,681,735.44/82,370.22
  6. Step 6: Final answer
    x = 61,608.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.