Home / 37,370.13-51,521.25-30,192

Finding the Fourth Proportional to 37,370.13, 51,521.25 and 30,192

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Solution

The fourth proportional to 37,370.13, 51,521.25 and 30,192 is: 41,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,370.13 : 51,521.25 = 30,192 : x
  2. Step 2: Convert to fraction form
    37,370.13/51,521.25 = 30,192/x
  3. Step 3: Cross multiply
    37,370.13x = 51,521.25 × 30,192
  4. Step 4: Simplify right side
    37,370.13x = 1,555,529,580
  5. Step 5: Solve for x
    x = 1,555,529,580/37,370.13
  6. Step 6: Final answer
    x = 41,624.94

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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.