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Finding the Fourth Proportional to 173,444.60, 260,037.30 and 94,647.80

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Solution

The fourth proportional to 173,444.60, 260,037.30 and 94,647.80 is: 141,900.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,444.60 : 260,037.30 = 94,647.80 : x
  2. Step 2: Convert to fraction form
    173,444.60/260,037.30 = 94,647.80/x
  3. Step 3: Cross multiply
    173,444.60x = 260,037.30 × 94,647.80
  4. Step 4: Simplify right side
    173,444.60x = 24,611,958,362.94
  5. Step 5: Solve for x
    x = 24,611,958,362.94/173,444.60
  6. Step 6: Final answer
    x = 141,900.98

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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.