Finding the Fourth Proportional to 151,822.60, 227,742.24 and 63,085.08
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Solution
The fourth proportional to 151,822.60, 227,742.24 and 63,085.08 is: 94,631.09
Step by Step Solution
- Step 1: Write the proportion equation
151,822.60 : 227,742.24 = 63,085.08 : x - Step 2: Convert to fraction form
151,822.60/227,742.24 = 63,085.08/x - Step 3: Cross multiply
151,822.60x = 227,742.24 × 63,085.08 - Step 4: Simplify right side
151,822.60x = 14,367,137,429.78 - Step 5: Solve for x
x = 14,367,137,429.78/151,822.60 - Step 6: Final answer
x = 94,631.09
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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.