Finding the Fourth Proportional to 233,535.08, 322,294.80 and 132,933.08
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Solution
The fourth proportional to 233,535.08, 322,294.80 and 132,933.08 is: 183,456.98
Step by Step Solution
- Step 1: Write the proportion equation
233,535.08 : 322,294.80 = 132,933.08 : x - Step 2: Convert to fraction form
233,535.08/322,294.80 = 132,933.08/x - Step 3: Cross multiply
233,535.08x = 322,294.80 × 132,933.08 - Step 4: Simplify right side
233,535.08x = 42,843,640,431.98 - Step 5: Solve for x
x = 42,843,640,431.98/233,535.08 - Step 6: Final answer
x = 183,456.98
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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.