Home / 190,533.26-262,941.19-104,496.23

Finding the Fourth Proportional to 190,533.26, 262,941.19 and 104,496.23

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Solution

The fourth proportional to 190,533.26, 262,941.19 and 104,496.23 is: 144,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,533.26 : 262,941.19 = 104,496.23 : x
  2. Step 2: Convert to fraction form
    190,533.26/262,941.19 = 104,496.23/x
  3. Step 3: Cross multiply
    190,533.26x = 262,941.19 × 104,496.23
  4. Step 4: Simplify right side
    190,533.26x = 27,476,361,983.78
  5. Step 5: Solve for x
    x = 27,476,361,983.78/190,533.26
  6. Step 6: Final answer
    x = 144,207.69

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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.