Home / 191,036.06-263,624.52-106,150.94

Finding the Fourth Proportional to 191,036.06, 263,624.52 and 106,150.94

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Solution

The fourth proportional to 191,036.06, 263,624.52 and 106,150.94 is: 146,485.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,036.06 : 263,624.52 = 106,150.94 : x
  2. Step 2: Convert to fraction form
    191,036.06/263,624.52 = 106,150.94/x
  3. Step 3: Cross multiply
    191,036.06x = 263,624.52 × 106,150.94
  4. Step 4: Simplify right side
    191,036.06x = 27,983,990,605.05
  5. Step 5: Solve for x
    x = 27,983,990,605.05/191,036.06
  6. Step 6: Final answer
    x = 146,485.38

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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.