Home / 69,316.06-104,020.23-37,734.09

Finding the Fourth Proportional to 69,316.06, 104,020.23 and 37,734.09

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Solution

The fourth proportional to 69,316.06, 104,020.23 and 37,734.09 is: 56,626.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,316.06 : 104,020.23 = 37,734.09 : x
  2. Step 2: Convert to fraction form
    69,316.06/104,020.23 = 37,734.09/x
  3. Step 3: Cross multiply
    69,316.06x = 104,020.23 × 37,734.09
  4. Step 4: Simplify right side
    69,316.06x = 3,925,108,720.64
  5. Step 5: Solve for x
    x = 3,925,108,720.64/69,316.06
  6. Step 6: Final answer
    x = 56,626.25

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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.