Finding the Fourth Proportional to 169,707.84, 234,183.08 and 98,092.48
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Solution
The fourth proportional to 169,707.84, 234,183.08 and 98,092.48 is: 135,359.68
Step by Step Solution
- Step 1: Write the proportion equation
169,707.84 : 234,183.08 = 98,092.48 : x - Step 2: Convert to fraction form
169,707.84/234,183.08 = 98,092.48/x - Step 3: Cross multiply
169,707.84x = 234,183.08 × 98,092.48 - Step 4: Simplify right side
169,707.84x = 22,971,599,091.24 - Step 5: Solve for x
x = 22,971,599,091.24/169,707.84 - Step 6: Final answer
x = 135,359.68
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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.