Home / 69,636.33-104,454.23-25,263.05

Finding the Fourth Proportional to 69,636.33, 104,454.23 and 25,263.05

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Solution

The fourth proportional to 69,636.33, 104,454.23 and 25,263.05 is: 37,894.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,636.33 : 104,454.23 = 25,263.05 : x
  2. Step 2: Convert to fraction form
    69,636.33/104,454.23 = 25,263.05/x
  3. Step 3: Cross multiply
    69,636.33x = 104,454.23 × 25,263.05
  4. Step 4: Simplify right side
    69,636.33x = 2,638,831,786.62
  5. Step 5: Solve for x
    x = 2,638,831,786.62/69,636.33
  6. Step 6: Final answer
    x = 37,894.47

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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.