Home / 190,304.34-262,608.66-104,246.10

Finding the Fourth Proportional to 190,304.34, 262,608.66 and 104,246.10

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Solution

The fourth proportional to 190,304.34, 262,608.66 and 104,246.10 is: 143,853.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,304.34 : 262,608.66 = 104,246.10 : x
  2. Step 2: Convert to fraction form
    190,304.34/262,608.66 = 104,246.10/x
  3. Step 3: Cross multiply
    190,304.34x = 262,608.66 × 104,246.10
  4. Step 4: Simplify right side
    190,304.34x = 27,375,928,631.23
  5. Step 5: Solve for x
    x = 27,375,928,631.23/190,304.34
  6. Step 6: Final answer
    x = 143,853.41

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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.