Home / 103,244.01-154,847.49-27,343.03

Finding the Fourth Proportional to 103,244.01, 154,847.49 and 27,343.03

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Solution

The fourth proportional to 103,244.01, 154,847.49 and 27,343.03 is: 41,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,244.01 : 154,847.49 = 27,343.03 : x
  2. Step 2: Convert to fraction form
    103,244.01/154,847.49 = 27,343.03/x
  3. Step 3: Cross multiply
    103,244.01x = 154,847.49 × 27,343.03
  4. Step 4: Simplify right side
    103,244.01x = 4,233,999,564.49
  5. Step 5: Solve for x
    x = 4,233,999,564.49/103,244.01
  6. Step 6: Final answer
    x = 41,009.64

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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.