Finding the Fourth Proportional to 67,657.01, 101,474.48 and 22,698.26
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Solution
The fourth proportional to 67,657.01, 101,474.48 and 22,698.26 is: 34,043.68
Step by Step Solution
- Step 1: Write the proportion equation
67,657.01 : 101,474.48 = 22,698.26 : x - Step 2: Convert to fraction form
67,657.01/101,474.48 = 22,698.26/x - Step 3: Cross multiply
67,657.01x = 101,474.48 × 22,698.26 - Step 4: Simplify right side
67,657.01x = 2,303,293,509.54 - Step 5: Solve for x
x = 2,303,293,509.54/67,657.01 - Step 6: Final answer
x = 34,043.68
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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.