Finding the Fourth Proportional to 233,580.99, 322,341.74 and 126,151.02
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Solution
The fourth proportional to 233,580.99, 322,341.74 and 126,151.02 is: 174,088.40
Step by Step Solution
- Step 1: Write the proportion equation
233,580.99 : 322,341.74 = 126,151.02 : x - Step 2: Convert to fraction form
233,580.99/322,341.74 = 126,151.02/x - Step 3: Cross multiply
233,580.99x = 322,341.74 × 126,151.02 - Step 4: Simplify right side
233,580.99x = 40,663,739,464.67 - Step 5: Solve for x
x = 40,663,739,464.67/233,580.99 - Step 6: Final answer
x = 174,088.40
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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.