Home / 69,427.48-104,136.02-25,054.23

Finding the Fourth Proportional to 69,427.48, 104,136.02 and 25,054.23

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Solution

The fourth proportional to 69,427.48, 104,136.02 and 25,054.23 is: 37,579.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,427.48 : 104,136.02 = 25,054.23 : x
  2. Step 2: Convert to fraction form
    69,427.48/104,136.02 = 25,054.23/x
  3. Step 3: Cross multiply
    69,427.48x = 104,136.02 × 25,054.23
  4. Step 4: Simplify right side
    69,427.48x = 2,609,047,796.36
  5. Step 5: Solve for x
    x = 2,609,047,796.36/69,427.48
  6. Step 6: Final answer
    x = 37,579.47

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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.