Home / 69,930.75-96,516.93-41,248.65

Finding the Fourth Proportional to 69,930.75, 96,516.93 and 41,248.65

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Solution

The fourth proportional to 69,930.75, 96,516.93 and 41,248.65 is: 56,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,930.75 : 96,516.93 = 41,248.65 : x
  2. Step 2: Convert to fraction form
    69,930.75/96,516.93 = 41,248.65/x
  3. Step 3: Cross multiply
    69,930.75x = 96,516.93 × 41,248.65
  4. Step 4: Simplify right side
    69,930.75x = 3,981,193,064.64
  5. Step 5: Solve for x
    x = 3,981,193,064.64/69,930.75
  6. Step 6: Final answer
    x = 56,930.51

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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.