Finding the Fourth Proportional to 1,101.52, 1,652.24 and 332
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Solution
The fourth proportional to 1,101.52, 1,652.24 and 332 is: 497.99
Step by Step Solution
- Step 1: Write the proportion equation
1,101.52 : 1,652.24 = 332 : x - Step 2: Convert to fraction form
1,101.52/1,652.24 = 332/x - Step 3: Cross multiply
1,101.52x = 1,652.24 × 332 - Step 4: Simplify right side
1,101.52x = 548,543.68 - Step 5: Solve for x
x = 548,543.68/1,101.52 - Step 6: Final answer
x = 497.99
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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.