Finding the Fourth Proportional to 328,847.04, 493,251.73 and 88,957.44
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Solution
The fourth proportional to 328,847.04, 493,251.73 and 88,957.44 is: 133,431.07
Step by Step Solution
- Step 1: Write the proportion equation
328,847.04 : 493,251.73 = 88,957.44 : x - Step 2: Convert to fraction form
328,847.04/493,251.73 = 88,957.44/x - Step 3: Cross multiply
328,847.04x = 493,251.73 × 88,957.44 - Step 4: Simplify right side
328,847.04x = 43,878,410,953.98 - Step 5: Solve for x
x = 43,878,410,953.98/328,847.04 - Step 6: Final answer
x = 133,431.07
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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.