Home / 54,412.32-75,028.36-35,266.89

Finding the Fourth Proportional to 54,412.32, 75,028.36 and 35,266.89

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Solution

The fourth proportional to 54,412.32, 75,028.36 and 35,266.89 is: 48,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,412.32 : 75,028.36 = 35,266.89 : x
  2. Step 2: Convert to fraction form
    54,412.32/75,028.36 = 35,266.89/x
  3. Step 3: Cross multiply
    54,412.32x = 75,028.36 × 35,266.89
  4. Step 4: Simplify right side
    54,412.32x = 2,646,016,919.00
  5. Step 5: Solve for x
    x = 2,646,016,919.00/54,412.32
  6. Step 6: Final answer
    x = 48,629.00

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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.