Finding the Fourth Proportional to 474,133.26, 654,270.30 and 270,177.69
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Solution
The fourth proportional to 474,133.26, 654,270.30 and 270,177.69 is: 372,826.07
Step by Step Solution
- Step 1: Write the proportion equation
474,133.26 : 654,270.30 = 270,177.69 : x - Step 2: Convert to fraction form
474,133.26/654,270.30 = 270,177.69/x - Step 3: Cross multiply
474,133.26x = 654,270.30 × 270,177.69 - Step 4: Simplify right side
474,133.26x = 176,769,238,289.61 - Step 5: Solve for x
x = 176,769,238,289.61/474,133.26 - Step 6: Final answer
x = 372,826.07
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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.