Finding the Fourth Proportional to 241,262.05, 332,981.50 and 133,866.68
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Solution
The fourth proportional to 241,262.05, 332,981.50 and 133,866.68 is: 184,758.14
Step by Step Solution
- Step 1: Write the proportion equation
241,262.05 : 332,981.50 = 133,866.68 : x - Step 2: Convert to fraction form
241,262.05/332,981.50 = 133,866.68/x - Step 3: Cross multiply
241,262.05x = 332,981.50 × 133,866.68 - Step 4: Simplify right side
241,262.05x = 44,575,127,906.42 - Step 5: Solve for x
x = 44,575,127,906.42/241,262.05 - Step 6: Final answer
x = 184,758.14
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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.