Finding the Fourth Proportional to 474,052.84, 654,192.84 and 259,192.84
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Solution
The fourth proportional to 474,052.84, 654,192.84 and 259,192.84 is: 357,686.08
Step by Step Solution
- Step 1: Write the proportion equation
474,052.84 : 654,192.84 = 259,192.84 : x - Step 2: Convert to fraction form
474,052.84/654,192.84 = 259,192.84/x - Step 3: Cross multiply
474,052.84x = 654,192.84 × 259,192.84 - Step 4: Simplify right side
474,052.84x = 169,562,100,107.27 - Step 5: Solve for x
x = 169,562,100,107.27/474,052.84 - Step 6: Final answer
x = 357,686.08
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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.