Finding the Fourth Proportional to 233,863.08, 322,750.18 and 131,883.24
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Solution
The fourth proportional to 233,863.08, 322,750.18 and 131,883.24 is: 182,009.66
Step by Step Solution
- Step 1: Write the proportion equation
233,863.08 : 322,750.18 = 131,883.24 : x - Step 2: Convert to fraction form
233,863.08/322,750.18 = 131,883.24/x - Step 3: Cross multiply
233,863.08x = 322,750.18 × 131,883.24 - Step 4: Simplify right side
233,863.08x = 42,565,339,448.98 - Step 5: Solve for x
x = 42,565,339,448.98/233,863.08 - Step 6: Final answer
x = 182,009.66
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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.