Home / 69,860.14-104,803.17-23,113.42

Finding the Fourth Proportional to 69,860.14, 104,803.17 and 23,113.42

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Solution

The fourth proportional to 69,860.14, 104,803.17 and 23,113.42 is: 34,674.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,860.14 : 104,803.17 = 23,113.42 : x
  2. Step 2: Convert to fraction form
    69,860.14/104,803.17 = 23,113.42/x
  3. Step 3: Cross multiply
    69,860.14x = 104,803.17 × 23,113.42
  4. Step 4: Simplify right side
    69,860.14x = 2,422,359,685.54
  5. Step 5: Solve for x
    x = 2,422,359,685.54/69,860.14
  6. Step 6: Final answer
    x = 34,674.42

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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.