Home / 190,260.33-262,561.19-114,794.25

Finding the Fourth Proportional to 190,260.33, 262,561.19 and 114,794.25

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Solution

The fourth proportional to 190,260.33, 262,561.19 and 114,794.25 is: 158,417.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,260.33 : 262,561.19 = 114,794.25 : x
  2. Step 2: Convert to fraction form
    190,260.33/262,561.19 = 114,794.25/x
  3. Step 3: Cross multiply
    190,260.33x = 262,561.19 × 114,794.25
  4. Step 4: Simplify right side
    190,260.33x = 30,140,514,311.19
  5. Step 5: Solve for x
    x = 30,140,514,311.19/190,260.33
  6. Step 6: Final answer
    x = 158,417.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.