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Finding the Fourth Proportional to 63,079.36, 94,619.04 and 35,396.80

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Solution

The fourth proportional to 63,079.36, 94,619.04 and 35,396.80 is: 53,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079.36 : 94,619.04 = 35,396.80 : x
  2. Step 2: Convert to fraction form
    63,079.36/94,619.04 = 35,396.80/x
  3. Step 3: Cross multiply
    63,079.36x = 94,619.04 × 35,396.80
  4. Step 4: Simplify right side
    63,079.36x = 3,349,211,235.07
  5. Step 5: Solve for x
    x = 3,349,211,235.07/63,079.36
  6. Step 6: Final answer
    x = 53,095.20

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Similar ratio
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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.