Finding the Fourth Proportional to 241,572.13, 333,358.41 and 134,149.03
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Solution
The fourth proportional to 241,572.13, 333,358.41 and 134,149.03 is: 185,119.48
Step by Step Solution
- Step 1: Write the proportion equation
241,572.13 : 333,358.41 = 134,149.03 : x - Step 2: Convert to fraction form
241,572.13/333,358.41 = 134,149.03/x - Step 3: Cross multiply
241,572.13x = 333,358.41 × 134,149.03 - Step 4: Simplify right side
241,572.13x = 44,719,707,343.84 - Step 5: Solve for x
x = 44,719,707,343.84/241,572.13 - Step 6: Final answer
x = 185,119.48
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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.