Finding the Fourth Proportional to 474,132.26, 654,268.92 and 270,176.69
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Solution
The fourth proportional to 474,132.26, 654,268.92 and 270,176.69 is: 372,824.69
Step by Step Solution
- Step 1: Write the proportion equation
474,132.26 : 654,268.92 = 270,176.69 : x - Step 2: Convert to fraction form
474,132.26/654,268.92 = 270,176.69/x - Step 3: Cross multiply
474,132.26x = 654,268.92 × 270,176.69 - Step 4: Simplify right side
474,132.26x = 176,768,211,175.48 - Step 5: Solve for x
x = 176,768,211,175.48/474,132.26 - Step 6: Final answer
x = 372,824.69
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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.