Finding the Fourth Proportional to 241,911.99, 333,849.90 and 134,483.73
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Solution
The fourth proportional to 241,911.99, 333,849.90 and 134,483.73 is: 185,593.86
Step by Step Solution
- Step 1: Write the proportion equation
241,911.99 : 333,849.90 = 134,483.73 : x - Step 2: Convert to fraction form
241,911.99/333,849.90 = 134,483.73/x - Step 3: Cross multiply
241,911.99x = 333,849.90 × 134,483.73 - Step 4: Simplify right side
241,911.99x = 44,897,379,812.13 - Step 5: Solve for x
x = 44,897,379,812.13/241,911.99 - Step 6: Final answer
x = 185,593.86
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1.5x scale
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.