Finding the Fourth Proportional to 536,292.96, 803,713.68 and 203,687.52
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Solution
The fourth proportional to 536,292.96, 803,713.68 and 203,687.52 is: 305,255.63
Step by Step Solution
- Step 1: Write the proportion equation
536,292.96 : 803,713.68 = 203,687.52 : x - Step 2: Convert to fraction form
536,292.96/803,713.68 = 203,687.52/x - Step 3: Cross multiply
536,292.96x = 803,713.68 × 203,687.52 - Step 4: Simplify right side
536,292.96x = 163,706,446,269.27 - Step 5: Solve for x
x = 163,706,446,269.27/536,292.96 - Step 6: Final answer
x = 305,255.63
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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.