Finding the Fourth Proportional to 177,442.98, 244,875.01 and 96,873.90
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Solution
The fourth proportional to 177,442.98, 244,875.01 and 96,873.90 is: 133,688.00
Step by Step Solution
- Step 1: Write the proportion equation
177,442.98 : 244,875.01 = 96,873.90 : x - Step 2: Convert to fraction form
177,442.98/244,875.01 = 96,873.90/x - Step 3: Cross multiply
177,442.98x = 244,875.01 × 96,873.90 - Step 4: Simplify right side
177,442.98x = 23,721,997,231.24 - Step 5: Solve for x
x = 23,721,997,231.24/177,442.98 - Step 6: Final answer
x = 133,688.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.