Home / 189,180.14-283,947.36-95,751.50

Finding the Fourth Proportional to 189,180.14, 283,947.36 and 95,751.50

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Solution

The fourth proportional to 189,180.14, 283,947.36 and 95,751.50 is: 143,716.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,180.14 : 283,947.36 = 95,751.50 : x
  2. Step 2: Convert to fraction form
    189,180.14/283,947.36 = 95,751.50/x
  3. Step 3: Cross multiply
    189,180.14x = 283,947.36 × 95,751.50
  4. Step 4: Simplify right side
    189,180.14x = 27,188,385,641.04
  5. Step 5: Solve for x
    x = 27,188,385,641.04/189,180.14
  6. Step 6: Final answer
    x = 143,716.91

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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.