Finding the Fourth Proportional to 177,014.36, 244,370.12 and 119,955.13
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Solution
The fourth proportional to 177,014.36, 244,370.12 and 119,955.13 is: 165,599.26
Step by Step Solution
- Step 1: Write the proportion equation
177,014.36 : 244,370.12 = 119,955.13 : x - Step 2: Convert to fraction form
177,014.36/244,370.12 = 119,955.13/x - Step 3: Cross multiply
177,014.36x = 244,370.12 × 119,955.13 - Step 4: Simplify right side
177,014.36x = 29,313,448,302.01 - Step 5: Solve for x
x = 29,313,448,302.01/177,014.36 - Step 6: Final answer
x = 165,599.26
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1.5x scale
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.