Home / 36,436.67-54,608.95-19,527.65

Finding the Fourth Proportional to 36,436.67, 54,608.95 and 19,527.65

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Solution

The fourth proportional to 36,436.67, 54,608.95 and 19,527.65 is: 29,266.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,436.67 : 54,608.95 = 19,527.65 : x
  2. Step 2: Convert to fraction form
    36,436.67/54,608.95 = 19,527.65/x
  3. Step 3: Cross multiply
    36,436.67x = 54,608.95 × 19,527.65
  4. Step 4: Simplify right side
    36,436.67x = 1,066,384,725.79
  5. Step 5: Solve for x
    x = 1,066,384,725.79/36,436.67
  6. Step 6: Final answer
    x = 29,266.80

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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.