Finding the Fourth Proportional to 341,898.44, 471,836.16 and 205,974.58
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Solution
The fourth proportional to 341,898.44, 471,836.16 and 205,974.58 is: 284,254.75
Step by Step Solution
- Step 1: Write the proportion equation
341,898.44 : 471,836.16 = 205,974.58 : x - Step 2: Convert to fraction form
341,898.44/471,836.16 = 205,974.58/x - Step 3: Cross multiply
341,898.44x = 471,836.16 × 205,974.58 - Step 4: Simplify right side
341,898.44x = 97,186,254,884.81 - Step 5: Solve for x
x = 97,186,254,884.81/341,898.44 - Step 6: Final answer
x = 284,254.75
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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.