Finding the Fourth Proportional to 102,035.08, 153,043.98 and 35,463.88
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Solution
The fourth proportional to 102,035.08, 153,043.98 and 35,463.88 is: 53,192.82
Step by Step Solution
- Step 1: Write the proportion equation
102,035.08 : 153,043.98 = 35,463.88 : x - Step 2: Convert to fraction form
102,035.08/153,043.98 = 35,463.88/x - Step 3: Cross multiply
102,035.08x = 153,043.98 × 35,463.88 - Step 4: Simplify right side
102,035.08x = 5,427,533,341.44 - Step 5: Solve for x
x = 5,427,533,341.44/102,035.08 - Step 6: Final answer
x = 53,192.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.