Home / 69,056.79-95,297.85-39,248.79

Finding the Fourth Proportional to 69,056.79, 95,297.85 and 39,248.79

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Solution

The fourth proportional to 69,056.79, 95,297.85 and 39,248.79 is: 54,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,056.79 : 95,297.85 = 39,248.79 : x
  2. Step 2: Convert to fraction form
    69,056.79/95,297.85 = 39,248.79/x
  3. Step 3: Cross multiply
    69,056.79x = 95,297.85 × 39,248.79
  4. Step 4: Simplify right side
    69,056.79x = 3,740,325,302.10
  5. Step 5: Solve for x
    x = 3,740,325,302.10/69,056.79
  6. Step 6: Final answer
    x = 54,163.03

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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.