Finding the Fourth Proportional to 551,247.66, 826,796.07 and 151,830.99
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Solution
The fourth proportional to 551,247.66, 826,796.07 and 151,830.99 is: 227,725.71
Step by Step Solution
- Step 1: Write the proportion equation
551,247.66 : 826,796.07 = 151,830.99 : x - Step 2: Convert to fraction form
551,247.66/826,796.07 = 151,830.99/x - Step 3: Cross multiply
551,247.66x = 826,796.07 × 151,830.99 - Step 4: Simplify right side
551,247.66x = 125,533,265,836.21 - Step 5: Solve for x
x = 125,533,265,836.21/551,247.66 - Step 6: Final answer
x = 227,725.71
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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.