Home / 69,605.40-104,408.10-25,233.60

Finding the Fourth Proportional to 69,605.40, 104,408.10 and 25,233.60

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Solution

The fourth proportional to 69,605.40, 104,408.10 and 25,233.60 is: 37,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,605.40 : 104,408.10 = 25,233.60 : x
  2. Step 2: Convert to fraction form
    69,605.40/104,408.10 = 25,233.60/x
  3. Step 3: Cross multiply
    69,605.40x = 104,408.10 × 25,233.60
  4. Step 4: Simplify right side
    69,605.40x = 2,634,592,232.16
  5. Step 5: Solve for x
    x = 2,634,592,232.16/69,605.40
  6. Step 6: Final answer
    x = 37,850.40

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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.