Home / 416,056.20-624,084.30-248,094.60

Finding the Fourth Proportional to 416,056.20, 624,084.30 and 248,094.60

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Solution

The fourth proportional to 416,056.20, 624,084.30 and 248,094.60 is: 372,141.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,056.20 : 624,084.30 = 248,094.60 : x
  2. Step 2: Convert to fraction form
    416,056.20/624,084.30 = 248,094.60/x
  3. Step 3: Cross multiply
    416,056.20x = 624,084.30 × 248,094.60
  4. Step 4: Simplify right side
    416,056.20x = 154,831,944,774.78
  5. Step 5: Solve for x
    x = 154,831,944,774.78/416,056.20
  6. Step 6: Final answer
    x = 372,141.90

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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.