Finding the Fourth Proportional to 353,814.17, 488,250.66 and 192,665.68
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Solution
The fourth proportional to 353,814.17, 488,250.66 and 192,665.68 is: 265,871.62
Step by Step Solution
- Step 1: Write the proportion equation
353,814.17 : 488,250.66 = 192,665.68 : x - Step 2: Convert to fraction form
353,814.17/488,250.66 = 192,665.68/x - Step 3: Cross multiply
353,814.17x = 488,250.66 × 192,665.68 - Step 4: Simplify right side
353,814.17x = 94,069,145,419.35 - Step 5: Solve for x
x = 94,069,145,419.35/353,814.17 - Step 6: Final answer
x = 265,871.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.