Home / 54,885.14-75,741.58-29,734.64

Finding the Fourth Proportional to 54,885.14, 75,741.58 and 29,734.64

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Solution

The fourth proportional to 54,885.14, 75,741.58 and 29,734.64 is: 41,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,885.14 : 75,741.58 = 29,734.64 : x
  2. Step 2: Convert to fraction form
    54,885.14/75,741.58 = 29,734.64/x
  3. Step 3: Cross multiply
    54,885.14x = 75,741.58 × 29,734.64
  4. Step 4: Simplify right side
    54,885.14x = 2,252,148,655.01
  5. Step 5: Solve for x
    x = 2,252,148,655.01/54,885.14
  6. Step 6: Final answer
    x = 41,033.85

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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.