Home / 39,273.53-58,867.45-19,296.77

Finding the Fourth Proportional to 39,273.53, 58,867.45 and 19,296.77

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Solution

The fourth proportional to 39,273.53, 58,867.45 and 19,296.77 is: 28,924.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,273.53 : 58,867.45 = 19,296.77 : x
  2. Step 2: Convert to fraction form
    39,273.53/58,867.45 = 19,296.77/x
  3. Step 3: Cross multiply
    39,273.53x = 58,867.45 × 19,296.77
  4. Step 4: Simplify right side
    39,273.53x = 1,135,951,643.14
  5. Step 5: Solve for x
    x = 1,135,951,643.14/39,273.53
  6. Step 6: Final answer
    x = 28,924.10

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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.