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Finding the Fourth Proportional to 63,182.60, 94,914.70 and 52,814.60

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Solution

The fourth proportional to 63,182.60, 94,914.70 and 52,814.60 is: 79,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,182.60 : 94,914.70 = 52,814.60 : x
  2. Step 2: Convert to fraction form
    63,182.60/94,914.70 = 52,814.60/x
  3. Step 3: Cross multiply
    63,182.60x = 94,914.70 × 52,814.60
  4. Step 4: Simplify right side
    63,182.60x = 5,012,881,914.62
  5. Step 5: Solve for x
    x = 5,012,881,914.62/63,182.60
  6. Step 6: Final answer
    x = 79,339.60

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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.