Home / 68,349.03-102,474.33-41,999.33

Finding the Fourth Proportional to 68,349.03, 102,474.33 and 41,999.33

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Solution

The fourth proportional to 68,349.03, 102,474.33 and 41,999.33 is: 62,968.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,349.03 : 102,474.33 = 41,999.33 : x
  2. Step 2: Convert to fraction form
    68,349.03/102,474.33 = 41,999.33/x
  3. Step 3: Cross multiply
    68,349.03x = 102,474.33 × 41,999.33
  4. Step 4: Simplify right side
    68,349.03x = 4,303,852,689.83
  5. Step 5: Solve for x
    x = 4,303,852,689.83/68,349.03
  6. Step 6: Final answer
    x = 62,968.75

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1.5x scale

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.