Finding the Fourth Proportional to 295,326.24, 442,951.38 and 95,626.68
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Solution
The fourth proportional to 295,326.24, 442,951.38 and 95,626.68 is: 143,427.72
Step by Step Solution
- Step 1: Write the proportion equation
295,326.24 : 442,951.38 = 95,626.68 : x - Step 2: Convert to fraction form
295,326.24/442,951.38 = 95,626.68/x - Step 3: Cross multiply
295,326.24x = 442,951.38 × 95,626.68 - Step 4: Simplify right side
295,326.24x = 42,357,969,870.82 - Step 5: Solve for x
x = 42,357,969,870.82/295,326.24 - Step 6: Final answer
x = 143,427.72
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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.