Home / 39,625.50-59,419.44-22,990.62

Finding the Fourth Proportional to 39,625.50, 59,419.44 and 22,990.62

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Solution

The fourth proportional to 39,625.50, 59,419.44 and 22,990.62 is: 34,475.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,625.50 : 59,419.44 = 22,990.62 : x
  2. Step 2: Convert to fraction form
    39,625.50/59,419.44 = 22,990.62/x
  3. Step 3: Cross multiply
    39,625.50x = 59,419.44 × 22,990.62
  4. Step 4: Simplify right side
    39,625.50x = 1,366,089,765.65
  5. Step 5: Solve for x
    x = 1,366,089,765.65/39,625.50
  6. Step 6: Final answer
    x = 34,475.02

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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.