Finding the Fourth Proportional to 233,570.18, 350,178.56 and 98,676.02
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Solution
The fourth proportional to 233,570.18, 350,178.56 and 98,676.02 is: 147,939.38
Step by Step Solution
- Step 1: Write the proportion equation
233,570.18 : 350,178.56 = 98,676.02 : x - Step 2: Convert to fraction form
233,570.18/350,178.56 = 98,676.02/x - Step 3: Cross multiply
233,570.18x = 350,178.56 × 98,676.02 - Step 4: Simplify right side
233,570.18x = 34,554,226,590.13 - Step 5: Solve for x
x = 34,554,226,590.13/233,570.18 - Step 6: Final answer
x = 147,939.38
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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.