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Finding the Fourth Proportional to 164,095.60, 246,337.80 and 93,074.80

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Solution

The fourth proportional to 164,095.60, 246,337.80 and 93,074.80 is: 139,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,095.60 : 246,337.80 = 93,074.80 : x
  2. Step 2: Convert to fraction form
    164,095.60/246,337.80 = 93,074.80/x
  3. Step 3: Cross multiply
    164,095.60x = 246,337.80 × 93,074.80
  4. Step 4: Simplify right side
    164,095.60x = 22,927,841,467.44
  5. Step 5: Solve for x
    x = 22,927,841,467.44/164,095.60
  6. Step 6: Final answer
    x = 139,722.46

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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.