Home / 54,094.06-81,182.94-35,369.02

Finding the Fourth Proportional to 54,094.06, 81,182.94 and 35,369.02

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Solution

The fourth proportional to 54,094.06, 81,182.94 and 35,369.02 is: 53,080.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,094.06 : 81,182.94 = 35,369.02 : x
  2. Step 2: Convert to fraction form
    54,094.06/81,182.94 = 35,369.02/x
  3. Step 3: Cross multiply
    54,094.06x = 81,182.94 × 35,369.02
  4. Step 4: Simplify right side
    54,094.06x = 2,871,361,028.52
  5. Step 5: Solve for x
    x = 2,871,361,028.52/54,094.06
  6. Step 6: Final answer
    x = 53,080.89

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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.