Finding the Fourth Proportional to 365,827.84, 548,762.88 and 141,189.44
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Solution
The fourth proportional to 365,827.84, 548,762.88 and 141,189.44 is: 211,792.31
Step by Step Solution
- Step 1: Write the proportion equation
365,827.84 : 548,762.88 = 141,189.44 : x - Step 2: Convert to fraction form
365,827.84/548,762.88 = 141,189.44/x - Step 3: Cross multiply
365,827.84x = 548,762.88 × 141,189.44 - Step 4: Simplify right side
365,827.84x = 77,479,523,719.99 - Step 5: Solve for x
x = 77,479,523,719.99/365,827.84 - Step 6: Final answer
x = 211,792.31
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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.