Home / 39,445.22-59,168.38-22,025.90

Finding the Fourth Proportional to 39,445.22, 59,168.38 and 22,025.90

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Solution

The fourth proportional to 39,445.22, 59,168.38 and 22,025.90 is: 33,039.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,445.22 : 59,168.38 = 22,025.90 : x
  2. Step 2: Convert to fraction form
    39,445.22/59,168.38 = 22,025.90/x
  3. Step 3: Cross multiply
    39,445.22x = 59,168.38 × 22,025.90
  4. Step 4: Simplify right side
    39,445.22x = 1,303,236,821.04
  5. Step 5: Solve for x
    x = 1,303,236,821.04/39,445.22
  6. Step 6: Final answer
    x = 33,039.16

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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.