Finding the Fourth Proportional to 336,370.24, 464,194.56 and 183,407.18
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Solution
The fourth proportional to 336,370.24, 464,194.56 and 183,407.18 is: 253,103.89
Step by Step Solution
- Step 1: Write the proportion equation
336,370.24 : 464,194.56 = 183,407.18 : x - Step 2: Convert to fraction form
336,370.24/464,194.56 = 183,407.18/x - Step 3: Cross multiply
336,370.24x = 464,194.56 × 183,407.18 - Step 4: Simplify right side
336,370.24x = 85,136,615,220.94 - Step 5: Solve for x
x = 85,136,615,220.94/336,370.24 - Step 6: Final answer
x = 253,103.89
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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.