Finding the Fourth Proportional to 484,534.44, 726,916.68 and 152,110.44
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Solution
The fourth proportional to 484,534.44, 726,916.68 and 152,110.44 is: 228,201.76
Step by Step Solution
- Step 1: Write the proportion equation
484,534.44 : 726,916.68 = 152,110.44 : x - Step 2: Convert to fraction form
484,534.44/726,916.68 = 152,110.44/x - Step 3: Cross multiply
484,534.44x = 726,916.68 × 152,110.44 - Step 4: Simplify right side
484,534.44x = 110,571,611,643.00 - Step 5: Solve for x
x = 110,571,611,643.00/484,534.44 - Step 6: Final answer
x = 228,201.76
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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.