Home / 69,858.29-104,803.00-25,485.04

Finding the Fourth Proportional to 69,858.29, 104,803.00 and 25,485.04

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Solution

The fourth proportional to 69,858.29, 104,803.00 and 25,485.04 is: 38,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,858.29 : 104,803.00 = 25,485.04 : x
  2. Step 2: Convert to fraction form
    69,858.29/104,803.00 = 25,485.04/x
  3. Step 3: Cross multiply
    69,858.29x = 104,803.00 × 25,485.04
  4. Step 4: Simplify right side
    69,858.29x = 2,670,909,049.94
  5. Step 5: Solve for x
    x = 2,670,909,049.94/69,858.29
  6. Step 6: Final answer
    x = 38,233.24

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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.