Home / 39,065.09-58,600.37-19,338.35

Finding the Fourth Proportional to 39,065.09, 58,600.37 and 19,338.35

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Solution

The fourth proportional to 39,065.09, 58,600.37 and 19,338.35 is: 29,008.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,065.09 : 58,600.37 = 19,338.35 : x
  2. Step 2: Convert to fraction form
    39,065.09/58,600.37 = 19,338.35/x
  3. Step 3: Cross multiply
    39,065.09x = 58,600.37 × 19,338.35
  4. Step 4: Simplify right side
    39,065.09x = 1,133,234,660.04
  5. Step 5: Solve for x
    x = 1,133,234,660.04/39,065.09
  6. Step 6: Final answer
    x = 29,008.88

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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.