Home / 36,289.74-50,095.71-21,176.66

Finding the Fourth Proportional to 36,289.74, 50,095.71 and 21,176.66

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Solution

The fourth proportional to 36,289.74, 50,095.71 and 21,176.66 is: 29,233.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,289.74 : 50,095.71 = 21,176.66 : x
  2. Step 2: Convert to fraction form
    36,289.74/50,095.71 = 21,176.66/x
  3. Step 3: Cross multiply
    36,289.74x = 50,095.71 × 21,176.66
  4. Step 4: Simplify right side
    36,289.74x = 1,060,859,567.65
  5. Step 5: Solve for x
    x = 1,060,859,567.65/36,289.74
  6. Step 6: Final answer
    x = 29,233.04

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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.