Home / 36,567.54-54,840.06-19,027.80

Finding the Fourth Proportional to 36,567.54, 54,840.06 and 19,027.80

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Solution

The fourth proportional to 36,567.54, 54,840.06 and 19,027.80 is: 28,535.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,567.54 : 54,840.06 = 19,027.80 : x
  2. Step 2: Convert to fraction form
    36,567.54/54,840.06 = 19,027.80/x
  3. Step 3: Cross multiply
    36,567.54x = 54,840.06 × 19,027.80
  4. Step 4: Simplify right side
    36,567.54x = 1,043,485,693.67
  5. Step 5: Solve for x
    x = 1,043,485,693.67/36,567.54
  6. Step 6: Final answer
    x = 28,535.85

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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.