Home / 60,725.26-91,090.62-18,602.27

Finding the Fourth Proportional to 60,725.26, 91,090.62 and 18,602.27

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Solution

The fourth proportional to 60,725.26, 91,090.62 and 18,602.27 is: 27,904.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,725.26 : 91,090.62 = 18,602.27 : x
  2. Step 2: Convert to fraction form
    60,725.26/91,090.62 = 18,602.27/x
  3. Step 3: Cross multiply
    60,725.26x = 91,090.62 × 18,602.27
  4. Step 4: Simplify right side
    60,725.26x = 1,694,491,852.25
  5. Step 5: Solve for x
    x = 1,694,491,852.25/60,725.26
  6. Step 6: Final answer
    x = 27,904.23

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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.