Home / 40,556.99-55,968.53-22,652.01

Finding the Fourth Proportional to 40,556.99, 55,968.53 and 22,652.01

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Solution

The fourth proportional to 40,556.99, 55,968.53 and 22,652.01 is: 31,259.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,556.99 : 55,968.53 = 22,652.01 : x
  2. Step 2: Convert to fraction form
    40,556.99/55,968.53 = 22,652.01/x
  3. Step 3: Cross multiply
    40,556.99x = 55,968.53 × 22,652.01
  4. Step 4: Simplify right side
    40,556.99x = 1,267,799,757.88
  5. Step 5: Solve for x
    x = 1,267,799,757.88/40,556.99
  6. Step 6: Final answer
    x = 31,259.71

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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.