Home / 59,724.33-89,599.46-18,170.25

Finding the Fourth Proportional to 59,724.33, 89,599.46 and 18,170.25

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Solution

The fourth proportional to 59,724.33, 89,599.46 and 18,170.25 is: 27,259.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,724.33 : 89,599.46 = 18,170.25 : x
  2. Step 2: Convert to fraction form
    59,724.33/89,599.46 = 18,170.25/x
  3. Step 3: Cross multiply
    59,724.33x = 89,599.46 × 18,170.25
  4. Step 4: Simplify right side
    59,724.33x = 1,628,044,497.21
  5. Step 5: Solve for x
    x = 1,628,044,497.21/59,724.33
  6. Step 6: Final answer
    x = 27,259.32

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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.