Home / 441,541.44-662,318.37-125,998.38

Finding the Fourth Proportional to 441,541.44, 662,318.37 and 125,998.38

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Solution

The fourth proportional to 441,541.44, 662,318.37 and 125,998.38 is: 188,999.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,541.44 : 662,318.37 = 125,998.38 : x
  2. Step 2: Convert to fraction form
    441,541.44/662,318.37 = 125,998.38/x
  3. Step 3: Cross multiply
    441,541.44x = 662,318.37 × 125,998.38
  4. Step 4: Simplify right side
    441,541.44x = 83,451,041,664.24
  5. Step 5: Solve for x
    x = 83,451,041,664.24/441,541.44
  6. Step 6: Final answer
    x = 188,999.34

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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.