Home / 89,800.27-123,924.15-49,514.67

Finding the Fourth Proportional to 89,800.27, 123,924.15 and 49,514.67

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Solution

The fourth proportional to 89,800.27, 123,924.15 and 49,514.67 is: 68,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,800.27 : 123,924.15 = 49,514.67 : x
  2. Step 2: Convert to fraction form
    89,800.27/123,924.15 = 49,514.67/x
  3. Step 3: Cross multiply
    89,800.27x = 123,924.15 × 49,514.67
  4. Step 4: Simplify right side
    89,800.27x = 6,136,063,183.00
  5. Step 5: Solve for x
    x = 6,136,063,183.00/89,800.27
  6. Step 6: Final answer
    x = 68,330.12

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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.