Home / 69,716.03-96,222.09-41,416.25

Finding the Fourth Proportional to 69,716.03, 96,222.09 and 41,416.25

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Solution

The fourth proportional to 69,716.03, 96,222.09 and 41,416.25 is: 57,162.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,716.03 : 96,222.09 = 41,416.25 : x
  2. Step 2: Convert to fraction form
    69,716.03/96,222.09 = 41,416.25/x
  3. Step 3: Cross multiply
    69,716.03x = 96,222.09 × 41,416.25
  4. Step 4: Simplify right side
    69,716.03x = 3,985,158,134.96
  5. Step 5: Solve for x
    x = 3,985,158,134.96/69,716.03
  6. Step 6: Final answer
    x = 57,162.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.