Finding the Fourth Proportional to 195,228.84, 292,844.13 and 95,396.88
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Solution
The fourth proportional to 195,228.84, 292,844.13 and 95,396.88 is: 143,095.75
Step by Step Solution
- Step 1: Write the proportion equation
195,228.84 : 292,844.13 = 95,396.88 : x - Step 2: Convert to fraction form
195,228.84/292,844.13 = 95,396.88/x - Step 3: Cross multiply
195,228.84x = 292,844.13 × 95,396.88 - Step 4: Simplify right side
195,228.84x = 27,936,416,328.31 - Step 5: Solve for x
x = 27,936,416,328.31/195,228.84 - Step 6: Final answer
x = 143,095.75
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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.