Finding the Fourth Proportional to 157,305.24, 235,827.25 and 62,476.92
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Solution
The fourth proportional to 157,305.24, 235,827.25 and 62,476.92 is: 93,663.50
Step by Step Solution
- Step 1: Write the proportion equation
157,305.24 : 235,827.25 = 62,476.92 : x - Step 2: Convert to fraction form
157,305.24/235,827.25 = 62,476.92/x - Step 3: Cross multiply
157,305.24x = 235,827.25 × 62,476.92 - Step 4: Simplify right side
157,305.24x = 14,733,760,075.88 - Step 5: Solve for x
x = 14,733,760,075.88/157,305.24 - Step 6: Final answer
x = 93,663.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.