Finding the Fourth Proportional to 80,055.84, 110,467.50 and 44,240.99
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Solution
The fourth proportional to 80,055.84, 110,467.50 and 44,240.99 is: 61,047.27
Step by Step Solution
- Step 1: Write the proportion equation
80,055.84 : 110,467.50 = 44,240.99 : x - Step 2: Convert to fraction form
80,055.84/110,467.50 = 44,240.99/x - Step 3: Cross multiply
80,055.84x = 110,467.50 × 44,240.99 - Step 4: Simplify right side
80,055.84x = 4,887,190,844.58 - Step 5: Solve for x
x = 4,887,190,844.58/80,055.84 - Step 6: Final answer
x = 61,047.27
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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.