Finding the Fourth Proportional to 341,556.48, 471,354.77 and 188,594.96
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Solution
The fourth proportional to 341,556.48, 471,354.77 and 188,594.96 is: 260,264.81
Step by Step Solution
- Step 1: Write the proportion equation
341,556.48 : 471,354.77 = 188,594.96 : x - Step 2: Convert to fraction form
341,556.48/471,354.77 = 188,594.96/x - Step 3: Cross multiply
341,556.48x = 471,354.77 × 188,594.96 - Step 4: Simplify right side
341,556.48x = 88,895,132,108.67 - Step 5: Solve for x
x = 88,895,132,108.67/341,556.48 - Step 6: Final answer
x = 260,264.81
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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.