Home / 47,379.48-71,106.36-33,054.82

Finding the Fourth Proportional to 47,379.48, 71,106.36 and 33,054.82

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Solution

The fourth proportional to 47,379.48, 71,106.36 and 33,054.82 is: 49,608.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,379.48 : 71,106.36 = 33,054.82 : x
  2. Step 2: Convert to fraction form
    47,379.48/71,106.36 = 33,054.82/x
  3. Step 3: Cross multiply
    47,379.48x = 71,106.36 × 33,054.82
  4. Step 4: Simplify right side
    47,379.48x = 2,350,407,930.66
  5. Step 5: Solve for x
    x = 2,350,407,930.66/47,379.48
  6. Step 6: Final answer
    x = 49,608.14

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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.