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Finding the Fourth Proportional to 164,443.03, 246,690.27 and 69,673.44

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Solution

The fourth proportional to 164,443.03, 246,690.27 and 69,673.44 is: 104,521.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,443.03 : 246,690.27 = 69,673.44 : x
  2. Step 2: Convert to fraction form
    164,443.03/246,690.27 = 69,673.44/x
  3. Step 3: Cross multiply
    164,443.03x = 246,690.27 × 69,673.44
  4. Step 4: Simplify right side
    164,443.03x = 17,187,759,725.43
  5. Step 5: Solve for x
    x = 17,187,759,725.43/164,443.03
  6. Step 6: Final answer
    x = 104,521.06

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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.