Home / 192,816.88-265,900.36-150,359.92

Finding the Fourth Proportional to 192,816.88, 265,900.36 and 150,359.92

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Solution

The fourth proportional to 192,816.88, 265,900.36 and 150,359.92 is: 207,350.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,816.88 : 265,900.36 = 150,359.92 : x
  2. Step 2: Convert to fraction form
    192,816.88/265,900.36 = 150,359.92/x
  3. Step 3: Cross multiply
    192,816.88x = 265,900.36 × 150,359.92
  4. Step 4: Simplify right side
    192,816.88x = 39,980,756,857.57
  5. Step 5: Solve for x
    x = 39,980,756,857.57/192,816.88
  6. Step 6: Final answer
    x = 207,350.92

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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.