Finding the Fourth Proportional to 266,062.16, 367,174.35 and 151,337.84
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Solution
The fourth proportional to 266,062.16, 367,174.35 and 151,337.84 is: 208,851.09
Step by Step Solution
- Step 1: Write the proportion equation
266,062.16 : 367,174.35 = 151,337.84 : x - Step 2: Convert to fraction form
266,062.16/367,174.35 = 151,337.84/x - Step 3: Cross multiply
266,062.16x = 367,174.35 × 151,337.84 - Step 4: Simplify right side
266,062.16x = 55,567,371,196.53 - Step 5: Solve for x
x = 55,567,371,196.53/266,062.16 - Step 6: Final answer
x = 208,851.09
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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.