Home / 53,399.04-80,100.48-23,817.60

Finding the Fourth Proportional to 53,399.04, 80,100.48 and 23,817.60

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Solution

The fourth proportional to 53,399.04, 80,100.48 and 23,817.60 is: 35,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,399.04 : 80,100.48 = 23,817.60 : x
  2. Step 2: Convert to fraction form
    53,399.04/80,100.48 = 23,817.60/x
  3. Step 3: Cross multiply
    53,399.04x = 80,100.48 × 23,817.60
  4. Step 4: Simplify right side
    53,399.04x = 1,907,801,192.45
  5. Step 5: Solve for x
    x = 1,907,801,192.45/53,399.04
  6. Step 6: Final answer
    x = 35,727.26

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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.