Home / 53,876.04-80,724.96-27,544.56

Finding the Fourth Proportional to 53,876.04, 80,724.96 and 27,544.56

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Solution

The fourth proportional to 53,876.04, 80,724.96 and 27,544.56 is: 41,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,876.04 : 80,724.96 = 27,544.56 : x
  2. Step 2: Convert to fraction form
    53,876.04/80,724.96 = 27,544.56/x
  3. Step 3: Cross multiply
    53,876.04x = 80,724.96 × 27,544.56
  4. Step 4: Simplify right side
    53,876.04x = 2,223,533,504.22
  5. Step 5: Solve for x
    x = 2,223,533,504.22/53,876.04
  6. Step 6: Final answer
    x = 41,271.29

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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.