Home / 69,661.04-104,477.58-34,107.03

Finding the Fourth Proportional to 69,661.04, 104,477.58 and 34,107.03

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Solution

The fourth proportional to 69,661.04, 104,477.58 and 34,107.03 is: 51,153.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,661.04 : 104,477.58 = 34,107.03 : x
  2. Step 2: Convert to fraction form
    69,661.04/104,477.58 = 34,107.03/x
  3. Step 3: Cross multiply
    69,661.04x = 104,477.58 × 34,107.03
  4. Step 4: Simplify right side
    69,661.04x = 3,563,419,955.39
  5. Step 5: Solve for x
    x = 3,563,419,955.39/69,661.04
  6. Step 6: Final answer
    x = 51,153.70

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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.