Home / 190,282.84-262,590.43-104,244.95

Finding the Fourth Proportional to 190,282.84, 262,590.43 and 104,244.95

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Solution

The fourth proportional to 190,282.84, 262,590.43 and 104,244.95 is: 143,858.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,282.84 : 262,590.43 = 104,244.95 : x
  2. Step 2: Convert to fraction form
    190,282.84/262,590.43 = 104,244.95/x
  3. Step 3: Cross multiply
    190,282.84x = 262,590.43 × 104,244.95
  4. Step 4: Simplify right side
    190,282.84x = 27,373,726,245.83
  5. Step 5: Solve for x
    x = 27,373,726,245.83/190,282.84
  6. Step 6: Final answer
    x = 143,858.09

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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.