Finding the Fourth Proportional to 101,805.08, 151,881.00 and 96,293.84
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Solution
The fourth proportional to 101,805.08, 151,881.00 and 96,293.84 is: 143,658.89
Step by Step Solution
- Step 1: Write the proportion equation
101,805.08 : 151,881.00 = 96,293.84 : x - Step 2: Convert to fraction form
101,805.08/151,881.00 = 96,293.84/x - Step 3: Cross multiply
101,805.08x = 151,881.00 × 96,293.84 - Step 4: Simplify right side
101,805.08x = 14,625,205,009.44 - Step 5: Solve for x
x = 14,625,205,009.44/101,805.08 - Step 6: Final answer
x = 143,658.89
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.