Finding the Fourth Proportional to 233,726.81, 350,313.33 and 107,260.49
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Solution
The fourth proportional to 233,726.81, 350,313.33 and 107,260.49 is: 160,763.66
Step by Step Solution
- Step 1: Write the proportion equation
233,726.81 : 350,313.33 = 107,260.49 : x - Step 2: Convert to fraction form
233,726.81/350,313.33 = 107,260.49/x - Step 3: Cross multiply
233,726.81x = 350,313.33 × 107,260.49 - Step 4: Simplify right side
233,726.81x = 37,574,777,677.77 - Step 5: Solve for x
x = 37,574,777,677.77/233,726.81 - Step 6: Final answer
x = 160,763.66
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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.