Home / 61,027.40-91,579.98-25,967

Finding the Fourth Proportional to 61,027.40, 91,579.98 and 25,967

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Solution

The fourth proportional to 61,027.40, 91,579.98 and 25,967 is: 38,967.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,027.40 : 91,579.98 = 25,967 : x
  2. Step 2: Convert to fraction form
    61,027.40/91,579.98 = 25,967/x
  3. Step 3: Cross multiply
    61,027.40x = 91,579.98 × 25,967
  4. Step 4: Simplify right side
    61,027.40x = 2,378,057,340.66
  5. Step 5: Solve for x
    x = 2,378,057,340.66/61,027.40
  6. Step 6: Final answer
    x = 38,967.04

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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.