Home / 150,016.14-206,924.72-96,215.94

Finding the Fourth Proportional to 150,016.14, 206,924.72 and 96,215.94

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Solution

The fourth proportional to 150,016.14, 206,924.72 and 96,215.94 is: 132,715.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,016.14 : 206,924.72 = 96,215.94 : x
  2. Step 2: Convert to fraction form
    150,016.14/206,924.72 = 96,215.94/x
  3. Step 3: Cross multiply
    150,016.14x = 206,924.72 × 96,215.94
  4. Step 4: Simplify right side
    150,016.14x = 19,909,455,409.41
  5. Step 5: Solve for x
    x = 19,909,455,409.41/150,016.14
  6. Step 6: Final answer
    x = 132,715.43

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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.