Home / 248,869.10-373,305.09-61,880.60

Finding the Fourth Proportional to 248,869.10, 373,305.09 and 61,880.60

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Solution

The fourth proportional to 248,869.10, 373,305.09 and 61,880.60 is: 92,821.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,869.10 : 373,305.09 = 61,880.60 : x
  2. Step 2: Convert to fraction form
    248,869.10/373,305.09 = 61,880.60/x
  3. Step 3: Cross multiply
    248,869.10x = 373,305.09 × 61,880.60
  4. Step 4: Simplify right side
    248,869.10x = 23,100,342,952.25
  5. Step 5: Solve for x
    x = 23,100,342,952.25/248,869.10
  6. Step 6: Final answer
    x = 92,821.26

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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.