Finding the Fourth Proportional to 336,244.24, 464,085.12 and 193,102.48
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Solution
The fourth proportional to 336,244.24, 464,085.12 and 193,102.48 is: 266,520.51
Step by Step Solution
- Step 1: Write the proportion equation
336,244.24 : 464,085.12 = 193,102.48 : x - Step 2: Convert to fraction form
336,244.24/464,085.12 = 193,102.48/x - Step 3: Cross multiply
336,244.24x = 464,085.12 × 193,102.48 - Step 4: Simplify right side
336,244.24x = 89,615,987,603.10 - Step 5: Solve for x
x = 89,615,987,603.10/336,244.24 - Step 6: Final answer
x = 266,520.51
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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.