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Finding the Fourth Proportional to 333,295.32, 500,016.42 and 96,647.88

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Solution

The fourth proportional to 333,295.32, 500,016.42 and 96,647.88 is: 144,993.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,295.32 : 500,016.42 = 96,647.88 : x
  2. Step 2: Convert to fraction form
    333,295.32/500,016.42 = 96,647.88/x
  3. Step 3: Cross multiply
    333,295.32x = 500,016.42 × 96,647.88
  4. Step 4: Simplify right side
    333,295.32x = 48,325,526,958.19
  5. Step 5: Solve for x
    x = 48,325,526,958.19/333,295.32
  6. Step 6: Final answer
    x = 144,993.12

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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.