Home / 219,746.93-329,183.66-107,098.67

Finding the Fourth Proportional to 219,746.93, 329,183.66 and 107,098.67

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Solution

The fourth proportional to 219,746.93, 329,183.66 and 107,098.67 is: 160,435.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,746.93 : 329,183.66 = 107,098.67 : x
  2. Step 2: Convert to fraction form
    219,746.93/329,183.66 = 107,098.67/x
  3. Step 3: Cross multiply
    219,746.93x = 329,183.66 × 107,098.67
  4. Step 4: Simplify right side
    219,746.93x = 35,255,133,262.44
  5. Step 5: Solve for x
    x = 35,255,133,262.44/219,746.93
  6. Step 6: Final answer
    x = 160,435.16

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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.