Home / 69,754.25-96,090.03-50,577.68

Finding the Fourth Proportional to 69,754.25, 96,090.03 and 50,577.68

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Solution

The fourth proportional to 69,754.25, 96,090.03 and 50,577.68 is: 69,673.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,754.25 : 96,090.03 = 50,577.68 : x
  2. Step 2: Convert to fraction form
    69,754.25/96,090.03 = 50,577.68/x
  3. Step 3: Cross multiply
    69,754.25x = 96,090.03 × 50,577.68
  4. Step 4: Simplify right side
    69,754.25x = 4,860,010,788.53
  5. Step 5: Solve for x
    x = 4,860,010,788.53/69,754.25
  6. Step 6: Final answer
    x = 69,673.33

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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.