Finding the Fourth Proportional to 375,965.72, 564,096.18 and 165,455.99
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Solution
The fourth proportional to 375,965.72, 564,096.18 and 165,455.99 is: 248,248.94
Step by Step Solution
- Step 1: Write the proportion equation
375,965.72 : 564,096.18 = 165,455.99 : x - Step 2: Convert to fraction form
375,965.72/564,096.18 = 165,455.99/x - Step 3: Cross multiply
375,965.72x = 564,096.18 × 165,455.99 - Step 4: Simplify right side
375,965.72x = 93,333,091,917.12 - Step 5: Solve for x
x = 93,333,091,917.12/375,965.72 - Step 6: Final answer
x = 248,248.94
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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.