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Finding the Fourth Proportional to 199,334.80, 299,059.80 and 59,096.80

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Solution

The fourth proportional to 199,334.80, 299,059.80 and 59,096.80 is: 88,662.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,334.80 : 299,059.80 = 59,096.80 : x
  2. Step 2: Convert to fraction form
    199,334.80/299,059.80 = 59,096.80/x
  3. Step 3: Cross multiply
    199,334.80x = 299,059.80 × 59,096.80
  4. Step 4: Simplify right side
    199,334.80x = 17,673,477,188.64
  5. Step 5: Solve for x
    x = 17,673,477,188.64/199,334.80
  6. Step 6: Final answer
    x = 88,662.28

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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.