Home / 60,014.25-90,001.59-20,022.21

Finding the Fourth Proportional to 60,014.25, 90,001.59 and 20,022.21

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Solution

The fourth proportional to 60,014.25, 90,001.59 and 20,022.21 is: 30,026.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,014.25 : 90,001.59 = 20,022.21 : x
  2. Step 2: Convert to fraction form
    60,014.25/90,001.59 = 20,022.21/x
  3. Step 3: Cross multiply
    60,014.25x = 90,001.59 × 20,022.21
  4. Step 4: Simplify right side
    60,014.25x = 1,802,030,735.31
  5. Step 5: Solve for x
    x = 1,802,030,735.31/60,014.25
  6. Step 6: Final answer
    x = 30,026.71

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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.