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Finding the Fourth Proportional to 63,000.60, 94,544.10 and 27,965.40

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Solution

The fourth proportional to 63,000.60, 94,544.10 and 27,965.40 is: 41,967.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,000.60 : 94,544.10 = 27,965.40 : x
  2. Step 2: Convert to fraction form
    63,000.60/94,544.10 = 27,965.40/x
  3. Step 3: Cross multiply
    63,000.60x = 94,544.10 × 27,965.40
  4. Step 4: Simplify right side
    63,000.60x = 2,643,963,574.14
  5. Step 5: Solve for x
    x = 2,643,963,574.14/63,000.60
  6. Step 6: Final answer
    x = 41,967.28

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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.