Home / 164,056.40-246,084.60-93,942.80

Finding the Fourth Proportional to 164,056.40, 246,084.60 and 93,942.80

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Solution

The fourth proportional to 164,056.40, 246,084.60 and 93,942.80 is: 140,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,056.40 : 246,084.60 = 93,942.80 : x
  2. Step 2: Convert to fraction form
    164,056.40/246,084.60 = 93,942.80/x
  3. Step 3: Cross multiply
    164,056.40x = 246,084.60 × 93,942.80
  4. Step 4: Simplify right side
    164,056.40x = 23,117,876,360.88
  5. Step 5: Solve for x
    x = 23,117,876,360.88/164,056.40
  6. Step 6: Final answer
    x = 140,914.20

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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.