Finding the Fourth Proportional to 233,585.97, 321,970.05 and 182,509.62
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Solution
The fourth proportional to 233,585.97, 321,970.05 and 182,509.62 is: 251,567.47
Step by Step Solution
- Step 1: Write the proportion equation
233,585.97 : 321,970.05 = 182,509.62 : x - Step 2: Convert to fraction form
233,585.97/321,970.05 = 182,509.62/x - Step 3: Cross multiply
233,585.97x = 321,970.05 × 182,509.62 - Step 4: Simplify right side
233,585.97x = 58,762,631,476.88 - Step 5: Solve for x
x = 58,762,631,476.88/233,585.97 - Step 6: Final answer
x = 251,567.47
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1.5x scale
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.