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Finding the Fourth Proportional to 164,809.26, 247,213.89 and 59,603.63

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Solution

The fourth proportional to 164,809.26, 247,213.89 and 59,603.63 is: 89,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,809.26 : 247,213.89 = 59,603.63 : x
  2. Step 2: Convert to fraction form
    164,809.26/247,213.89 = 59,603.63/x
  3. Step 3: Cross multiply
    164,809.26x = 247,213.89 × 59,603.63
  4. Step 4: Simplify right side
    164,809.26x = 14,734,843,994.35
  5. Step 5: Solve for x
    x = 14,734,843,994.35/164,809.26
  6. Step 6: Final answer
    x = 89,405.44

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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.