Home / 59,665.56-89,442.44-20,195.04

Finding the Fourth Proportional to 59,665.56, 89,442.44 and 20,195.04

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Solution

The fourth proportional to 59,665.56, 89,442.44 and 20,195.04 is: 30,273.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,665.56 : 89,442.44 = 20,195.04 : x
  2. Step 2: Convert to fraction form
    59,665.56/89,442.44 = 20,195.04/x
  3. Step 3: Cross multiply
    59,665.56x = 89,442.44 × 20,195.04
  4. Step 4: Simplify right side
    59,665.56x = 1,806,293,653.50
  5. Step 5: Solve for x
    x = 1,806,293,653.50/59,665.56
  6. Step 6: Final answer
    x = 30,273.64

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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.