Home / 54,028.13-74,560.01-29,829.02

Finding the Fourth Proportional to 54,028.13, 74,560.01 and 29,829.02

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Solution

The fourth proportional to 54,028.13, 74,560.01 and 29,829.02 is: 41,164.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,028.13 : 74,560.01 = 29,829.02 : x
  2. Step 2: Convert to fraction form
    54,028.13/74,560.01 = 29,829.02/x
  3. Step 3: Cross multiply
    54,028.13x = 74,560.01 × 29,829.02
  4. Step 4: Simplify right side
    54,028.13x = 2,224,052,290.46
  5. Step 5: Solve for x
    x = 2,224,052,290.46/54,028.13
  6. Step 6: Final answer
    x = 41,164.71

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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.