Home / 69,656.30-104,438.00-25,277.27

Finding the Fourth Proportional to 69,656.30, 104,438.00 and 25,277.27

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Solution

The fourth proportional to 69,656.30, 104,438.00 and 25,277.27 is: 37,899.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,656.30 : 104,438.00 = 25,277.27 : x
  2. Step 2: Convert to fraction form
    69,656.30/104,438.00 = 25,277.27/x
  3. Step 3: Cross multiply
    69,656.30x = 104,438.00 × 25,277.27
  4. Step 4: Simplify right side
    69,656.30x = 2,639,907,848.55
  5. Step 5: Solve for x
    x = 2,639,907,848.55/69,656.30
  6. Step 6: Final answer
    x = 37,899.06

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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.