Finding the Fourth Proportional to 233,794.05, 350,582.07 and 121,444.09
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Solution
The fourth proportional to 233,794.05, 350,582.07 and 121,444.09 is: 182,109.52
Step by Step Solution
- Step 1: Write the proportion equation
233,794.05 : 350,582.07 = 121,444.09 : x - Step 2: Convert to fraction form
233,794.05/350,582.07 = 121,444.09/x - Step 3: Cross multiply
233,794.05x = 350,582.07 × 121,444.09 - Step 4: Simplify right side
233,794.05x = 42,576,122,012.45 - Step 5: Solve for x
x = 42,576,122,012.45/233,794.05 - Step 6: Final answer
x = 182,109.52
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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.