Home / 69,666.30-104,427.96-27,529.32

Finding the Fourth Proportional to 69,666.30, 104,427.96 and 27,529.32

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Solution

The fourth proportional to 69,666.30, 104,427.96 and 27,529.32 is: 41,265.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,666.30 : 104,427.96 = 27,529.32 : x
  2. Step 2: Convert to fraction form
    69,666.30/104,427.96 = 27,529.32/x
  3. Step 3: Cross multiply
    69,666.30x = 104,427.96 × 27,529.32
  4. Step 4: Simplify right side
    69,666.30x = 2,874,830,727.79
  5. Step 5: Solve for x
    x = 2,874,830,727.79/69,666.30
  6. Step 6: Final answer
    x = 41,265.73

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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.