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Finding the Fourth Proportional to 68,564.04, 94,590.52 and 44,682

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Solution

The fourth proportional to 68,564.04, 94,590.52 and 44,682 is: 61,643.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,564.04 : 94,590.52 = 44,682 : x
  2. Step 2: Convert to fraction form
    68,564.04/94,590.52 = 44,682/x
  3. Step 3: Cross multiply
    68,564.04x = 94,590.52 × 44,682
  4. Step 4: Simplify right side
    68,564.04x = 4,226,493,614.64
  5. Step 5: Solve for x
    x = 4,226,493,614.64/68,564.04
  6. Step 6: Final answer
    x = 61,643.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.