Finding the Fourth Proportional to 533,135.91, 735,732.50 and 303,689.91
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Solution
The fourth proportional to 533,135.91, 735,732.50 and 303,689.91 is: 419,094.89
Step by Step Solution
- Step 1: Write the proportion equation
533,135.91 : 735,732.50 = 303,689.91 : x - Step 2: Convert to fraction form
533,135.91/735,732.50 = 303,689.91/x - Step 3: Cross multiply
533,135.91x = 735,732.50 × 303,689.91 - Step 4: Simplify right side
533,135.91x = 223,434,536,709.08 - Step 5: Solve for x
x = 223,434,536,709.08/533,135.91 - Step 6: Final answer
x = 419,094.89
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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.