Finding the Fourth Proportional to 174,159.96, 240,343.50 and 97,696.05
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Solution
The fourth proportional to 174,159.96, 240,343.50 and 97,696.05 is: 134,822.09
Step by Step Solution
- Step 1: Write the proportion equation
174,159.96 : 240,343.50 = 97,696.05 : x - Step 2: Convert to fraction form
174,159.96/240,343.50 = 97,696.05/x - Step 3: Cross multiply
174,159.96x = 240,343.50 × 97,696.05 - Step 4: Simplify right side
174,159.96x = 23,480,610,593.18 - Step 5: Solve for x
x = 23,480,610,593.18/174,159.96 - Step 6: Final answer
x = 134,822.09
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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.