Home / 622,629.33-933,944.68-173,351.19

Finding the Fourth Proportional to 622,629.33, 933,944.68 and 173,351.19

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Solution

The fourth proportional to 622,629.33, 933,944.68 and 173,351.19 is: 260,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,629.33 : 933,944.68 = 173,351.19 : x
  2. Step 2: Convert to fraction form
    622,629.33/933,944.68 = 173,351.19/x
  3. Step 3: Cross multiply
    622,629.33x = 933,944.68 × 173,351.19
  4. Step 4: Simplify right side
    622,629.33x = 161,900,420,137.71
  5. Step 5: Solve for x
    x = 161,900,420,137.71/622,629.33
  6. Step 6: Final answer
    x = 260,026.97

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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.