Home / 69,918.93-96,520.34-41,229.14

Finding the Fourth Proportional to 69,918.93, 96,520.34 and 41,229.14

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Solution

The fourth proportional to 69,918.93, 96,520.34 and 41,229.14 is: 56,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,918.93 : 96,520.34 = 41,229.14 : x
  2. Step 2: Convert to fraction form
    69,918.93/96,520.34 = 41,229.14/x
  3. Step 3: Cross multiply
    69,918.93x = 96,520.34 × 41,229.14
  4. Step 4: Simplify right side
    69,918.93x = 3,979,450,231.18
  5. Step 5: Solve for x
    x = 3,979,450,231.18/69,918.93
  6. Step 6: Final answer
    x = 56,915.20

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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.