Home / 69,898.14-104,848.43-23,152.23

Finding the Fourth Proportional to 69,898.14, 104,848.43 and 23,152.23

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Solution

The fourth proportional to 69,898.14, 104,848.43 and 23,152.23 is: 34,728.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,898.14 : 104,848.43 = 23,152.23 : x
  2. Step 2: Convert to fraction form
    69,898.14/104,848.43 = 23,152.23/x
  3. Step 3: Cross multiply
    69,898.14x = 104,848.43 × 23,152.23
  4. Step 4: Simplify right side
    69,898.14x = 2,427,474,850.74
  5. Step 5: Solve for x
    x = 2,427,474,850.74/69,898.14
  6. Step 6: Final answer
    x = 34,728.75

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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.