Finding the Fourth Proportional to 182,188.68, 274,670.34 and 169,345.53
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Solution
The fourth proportional to 182,188.68, 274,670.34 and 169,345.53 is: 255,307.82
Step by Step Solution
- Step 1: Write the proportion equation
182,188.68 : 274,670.34 = 169,345.53 : x - Step 2: Convert to fraction form
182,188.68/274,670.34 = 169,345.53/x - Step 3: Cross multiply
182,188.68x = 274,670.34 × 169,345.53 - Step 4: Simplify right side
182,188.68x = 46,514,194,302.58 - Step 5: Solve for x
x = 46,514,194,302.58/182,188.68 - Step 6: Final answer
x = 255,307.82
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.