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Finding the Fourth Proportional to 94,794.99, 130,825.22 and 52,361.72

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Solution

The fourth proportional to 94,794.99, 130,825.22 and 52,361.72 is: 72,263.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,794.99 : 130,825.22 = 52,361.72 : x
  2. Step 2: Convert to fraction form
    94,794.99/130,825.22 = 52,361.72/x
  3. Step 3: Cross multiply
    94,794.99x = 130,825.22 × 52,361.72
  4. Step 4: Simplify right side
    94,794.99x = 6,850,233,996.55
  5. Step 5: Solve for x
    x = 6,850,233,996.55/94,794.99
  6. Step 6: Final answer
    x = 72,263.67

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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.