Finding the Fourth Proportional to 609,875.21, 914,857.76 and 160,592.99
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Solution
The fourth proportional to 609,875.21, 914,857.76 and 160,592.99 is: 240,901.31
Step by Step Solution
- Step 1: Write the proportion equation
609,875.21 : 914,857.76 = 160,592.99 : x - Step 2: Convert to fraction form
609,875.21/914,857.76 = 160,592.99/x - Step 3: Cross multiply
609,875.21x = 914,857.76 × 160,592.99 - Step 4: Simplify right side
609,875.21x = 146,919,738,930.30 - Step 5: Solve for x
x = 146,919,738,930.30/609,875.21 - Step 6: Final answer
x = 240,901.31
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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.