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Finding the Fourth Proportional to 63,653.04, 95,477.94 and 30,396.60

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Solution

The fourth proportional to 63,653.04, 95,477.94 and 30,396.60 is: 45,594.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,653.04 : 95,477.94 = 30,396.60 : x
  2. Step 2: Convert to fraction form
    63,653.04/95,477.94 = 30,396.60/x
  3. Step 3: Cross multiply
    63,653.04x = 95,477.94 × 30,396.60
  4. Step 4: Simplify right side
    63,653.04x = 2,902,204,751.00
  5. Step 5: Solve for x
    x = 2,902,204,751.00/63,653.04
  6. Step 6: Final answer
    x = 45,594.13

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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.