Home / 69,637.37-96,100.04-37,806.44

Finding the Fourth Proportional to 69,637.37, 96,100.04 and 37,806.44

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Solution

The fourth proportional to 69,637.37, 96,100.04 and 37,806.44 is: 52,173.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,637.37 : 96,100.04 = 37,806.44 : x
  2. Step 2: Convert to fraction form
    69,637.37/96,100.04 = 37,806.44/x
  3. Step 3: Cross multiply
    69,637.37x = 96,100.04 × 37,806.44
  4. Step 4: Simplify right side
    69,637.37x = 3,633,200,396.26
  5. Step 5: Solve for x
    x = 3,633,200,396.26/69,637.37
  6. Step 6: Final answer
    x = 52,173.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.