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Finding the Fourth Proportional to 63,955.40, 95,960.70 and 34,338.62

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Solution

The fourth proportional to 63,955.40, 95,960.70 and 34,338.62 is: 51,522.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,955.40 : 95,960.70 = 34,338.62 : x
  2. Step 2: Convert to fraction form
    63,955.40/95,960.70 = 34,338.62/x
  3. Step 3: Cross multiply
    63,955.40x = 95,960.70 × 34,338.62
  4. Step 4: Simplify right side
    63,955.40x = 3,295,158,012.23
  5. Step 5: Solve for x
    x = 3,295,158,012.23/63,955.40
  6. Step 6: Final answer
    x = 51,522.75

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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.