Home / 126,195.00-189,237.06-47,253.85

Finding the Fourth Proportional to 126,195.00, 189,237.06 and 47,253.85

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Solution

The fourth proportional to 126,195.00, 189,237.06 and 47,253.85 is: 70,860.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,195.00 : 189,237.06 = 47,253.85 : x
  2. Step 2: Convert to fraction form
    126,195.00/189,237.06 = 47,253.85/x
  3. Step 3: Cross multiply
    126,195.00x = 189,237.06 × 47,253.85
  4. Step 4: Simplify right side
    126,195.00x = 8,942,179,174.59
  5. Step 5: Solve for x
    x = 8,942,179,174.59/126,195.00
  6. Step 6: Final answer
    x = 70,860.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.