Finding the Fourth Proportional to 233,540.08, 322,301.70 and 132,938.08
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Solution
The fourth proportional to 233,540.08, 322,301.70 and 132,938.08 is: 183,463.88
Step by Step Solution
- Step 1: Write the proportion equation
233,540.08 : 322,301.70 = 132,938.08 : x - Step 2: Convert to fraction form
233,540.08/322,301.70 = 132,938.08/x - Step 3: Cross multiply
233,540.08x = 322,301.70 × 132,938.08 - Step 4: Simplify right side
233,540.08x = 42,846,169,178.74 - Step 5: Solve for x
x = 42,846,169,178.74/233,540.08 - Step 6: Final answer
x = 183,463.88
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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.