Home / 69,640.00-104,460.35-29,653.34

Finding the Fourth Proportional to 69,640.00, 104,460.35 and 29,653.34

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Solution

The fourth proportional to 69,640.00, 104,460.35 and 29,653.34 is: 44,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,640.00 : 104,460.35 = 29,653.34 : x
  2. Step 2: Convert to fraction form
    69,640.00/104,460.35 = 29,653.34/x
  3. Step 3: Cross multiply
    69,640.00x = 104,460.35 × 29,653.34
  4. Step 4: Simplify right side
    69,640.00x = 3,097,597,604.50
  5. Step 5: Solve for x
    x = 3,097,597,604.50/69,640.00
  6. Step 6: Final answer
    x = 44,480.15

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1.5x scale

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.