Finding the Fourth Proportional to 177.00, 244.02 and 117.99
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Solution
The fourth proportional to 177.00, 244.02 and 117.99 is: 162.67
Step by Step Solution
- Step 1: Write the proportion equation
177.00 : 244.02 = 117.99 : x - Step 2: Convert to fraction form
177.00/244.02 = 117.99/x - Step 3: Cross multiply
177.00x = 244.02 × 117.99 - Step 4: Simplify right side
177.00x = 28,792.36 - Step 5: Solve for x
x = 28,792.36/177.00 - Step 6: Final answer
x = 162.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.