Finding the Fourth Proportional to 341,882.00, 471,795.99 and 188,915.93
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Solution
The fourth proportional to 341,882.00, 471,795.99 and 188,915.93 is: 260,703.34
Step by Step Solution
- Step 1: Write the proportion equation
341,882.00 : 471,795.99 = 188,915.93 : x - Step 2: Convert to fraction form
341,882.00/471,795.99 = 188,915.93/x - Step 3: Cross multiply
341,882.00x = 471,795.99 × 188,915.93 - Step 4: Simplify right side
341,882.00x = 89,129,777,985.59 - Step 5: Solve for x
x = 89,129,777,985.59/341,882.00 - Step 6: Final answer
x = 260,703.34
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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.