Home / 150,928.04-208,267.17-82,944.23

Finding the Fourth Proportional to 150,928.04, 208,267.17 and 82,944.23

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Solution

The fourth proportional to 150,928.04, 208,267.17 and 82,944.23 is: 114,455.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,928.04 : 208,267.17 = 82,944.23 : x
  2. Step 2: Convert to fraction form
    150,928.04/208,267.17 = 82,944.23/x
  3. Step 3: Cross multiply
    150,928.04x = 208,267.17 × 82,944.23
  4. Step 4: Simplify right side
    150,928.04x = 17,274,560,049.93
  5. Step 5: Solve for x
    x = 17,274,560,049.93/150,928.04
  6. Step 6: Final answer
    x = 114,455.60

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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.