Home / 69,539.64-104,263.38-25,160.63

Finding the Fourth Proportional to 69,539.64, 104,263.38 and 25,160.63

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Solution

The fourth proportional to 69,539.64, 104,263.38 and 25,160.63 is: 37,724.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,539.64 : 104,263.38 = 25,160.63 : x
  2. Step 2: Convert to fraction form
    69,539.64/104,263.38 = 25,160.63/x
  3. Step 3: Cross multiply
    69,539.64x = 104,263.38 × 25,160.63
  4. Step 4: Simplify right side
    69,539.64x = 2,623,331,805.41
  5. Step 5: Solve for x
    x = 2,623,331,805.41/69,539.64
  6. Step 6: Final answer
    x = 37,724.26

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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.