Home / 69,427.14-104,119.16-25,048.11

Finding the Fourth Proportional to 69,427.14, 104,119.16 and 25,048.11

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Solution

The fourth proportional to 69,427.14, 104,119.16 and 25,048.11 is: 37,564.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,427.14 : 104,119.16 = 25,048.11 : x
  2. Step 2: Convert to fraction form
    69,427.14/104,119.16 = 25,048.11/x
  3. Step 3: Cross multiply
    69,427.14x = 104,119.16 × 25,048.11
  4. Step 4: Simplify right side
    69,427.14x = 2,607,988,047.55
  5. Step 5: Solve for x
    x = 2,607,988,047.55/69,427.14
  6. Step 6: Final answer
    x = 37,564.39

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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.