Home / 62,775.06-94,175.55-18,403.26

Finding the Fourth Proportional to 62,775.06, 94,175.55 and 18,403.26

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Solution

The fourth proportional to 62,775.06, 94,175.55 and 18,403.26 is: 27,608.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,775.06 : 94,175.55 = 18,403.26 : x
  2. Step 2: Convert to fraction form
    62,775.06/94,175.55 = 18,403.26/x
  3. Step 3: Cross multiply
    62,775.06x = 94,175.55 × 18,403.26
  4. Step 4: Simplify right side
    62,775.06x = 1,733,137,132.29
  5. Step 5: Solve for x
    x = 1,733,137,132.29/62,775.06
  6. Step 6: Final answer
    x = 27,608.69

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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.