Home / 43,928.78-65,794.73-26,362.31

Finding the Fourth Proportional to 43,928.78, 65,794.73 and 26,362.31

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Solution

The fourth proportional to 43,928.78, 65,794.73 and 26,362.31 is: 39,484.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,928.78 : 65,794.73 = 26,362.31 : x
  2. Step 2: Convert to fraction form
    43,928.78/65,794.73 = 26,362.31/x
  3. Step 3: Cross multiply
    43,928.78x = 65,794.73 × 26,362.31
  4. Step 4: Simplify right side
    43,928.78x = 1,734,500,607.84
  5. Step 5: Solve for x
    x = 1,734,500,607.84/43,928.78
  6. Step 6: Final answer
    x = 39,484.38

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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.