Finding the Fourth Proportional to 365,941.29, 549,239.97 and 306,342.81
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Solution
The fourth proportional to 365,941.29, 549,239.97 and 306,342.81 is: 459,788.82
Step by Step Solution
- Step 1: Write the proportion equation
365,941.29 : 549,239.97 = 306,342.81 : x - Step 2: Convert to fraction form
365,941.29/549,239.97 = 306,342.81/x - Step 3: Cross multiply
365,941.29x = 549,239.97 × 306,342.81 - Step 4: Simplify right side
365,941.29x = 168,255,716,922.90 - Step 5: Solve for x
x = 168,255,716,922.90/365,941.29 - Step 6: Final answer
x = 459,788.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.