Home / 69,860.14-104,824.23-34,804.96

Finding the Fourth Proportional to 69,860.14, 104,824.23 and 34,804.96

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Solution

The fourth proportional to 69,860.14, 104,824.23 and 34,804.96 is: 52,224.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,860.14 : 104,824.23 = 34,804.96 : x
  2. Step 2: Convert to fraction form
    69,860.14/104,824.23 = 34,804.96/x
  3. Step 3: Cross multiply
    69,860.14x = 104,824.23 × 34,804.96
  4. Step 4: Simplify right side
    69,860.14x = 3,648,403,132.18
  5. Step 5: Solve for x
    x = 3,648,403,132.18/69,860.14
  6. Step 6: Final answer
    x = 52,224.39

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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.