Finding the Fourth Proportional to 224,504.08, 336,463.73 and 91,228.53
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Solution
The fourth proportional to 224,504.08, 336,463.73 and 91,228.53 is: 136,723.98
Step by Step Solution
- Step 1: Write the proportion equation
224,504.08 : 336,463.73 = 91,228.53 : x - Step 2: Convert to fraction form
224,504.08/336,463.73 = 91,228.53/x - Step 3: Cross multiply
224,504.08x = 336,463.73 × 91,228.53 - Step 4: Simplify right side
224,504.08x = 30,695,091,030.07 - Step 5: Solve for x
x = 30,695,091,030.07/224,504.08 - Step 6: Final answer
x = 136,723.98
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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.