Home / 69,426.41-104,118.08-25,047.39

Finding the Fourth Proportional to 69,426.41, 104,118.08 and 25,047.39

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Solution

The fourth proportional to 69,426.41, 104,118.08 and 25,047.39 is: 37,563.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,426.41 : 104,118.08 = 25,047.39 : x
  2. Step 2: Convert to fraction form
    69,426.41/104,118.08 = 25,047.39/x
  3. Step 3: Cross multiply
    69,426.41x = 104,118.08 × 25,047.39
  4. Step 4: Simplify right side
    69,426.41x = 2,607,886,218.43
  5. Step 5: Solve for x
    x = 2,607,886,218.43/69,426.41
  6. Step 6: Final answer
    x = 37,563.32

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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.