Home / 337,210.29-505,815.44-100,719.05

Finding the Fourth Proportional to 337,210.29, 505,815.44 and 100,719.05

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Solution

The fourth proportional to 337,210.29, 505,815.44 and 100,719.05 is: 151,078.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,210.29 : 505,815.44 = 100,719.05 : x
  2. Step 2: Convert to fraction form
    337,210.29/505,815.44 = 100,719.05/x
  3. Step 3: Cross multiply
    337,210.29x = 505,815.44 × 100,719.05
  4. Step 4: Simplify right side
    337,210.29x = 50,945,247,559.46
  5. Step 5: Solve for x
    x = 50,945,247,559.46/337,210.29
  6. Step 6: Final answer
    x = 151,078.57

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Similar ratio
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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.