Finding the Fourth Proportional to 233,783.36, 322,542.24 and 133,110.08
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Solution
The fourth proportional to 233,783.36, 322,542.24 and 133,110.08 is: 183,647.05
Step by Step Solution
- Step 1: Write the proportion equation
233,783.36 : 322,542.24 = 133,110.08 : x - Step 2: Convert to fraction form
233,783.36/322,542.24 = 133,110.08/x - Step 3: Cross multiply
233,783.36x = 322,542.24 × 133,110.08 - Step 4: Simplify right side
233,783.36x = 42,933,623,369.78 - Step 5: Solve for x
x = 42,933,623,369.78/233,783.36 - Step 6: Final answer
x = 183,647.05
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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.