Finding the Fourth Proportional to 164,973.24, 247,473.74 and 52,669.48
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Solution
The fourth proportional to 164,973.24, 247,473.74 and 52,669.48 is: 79,008.65
Step by Step Solution
- Step 1: Write the proportion equation
164,973.24 : 247,473.74 = 52,669.48 : x - Step 2: Convert to fraction form
164,973.24/247,473.74 = 52,669.48/x - Step 3: Cross multiply
164,973.24x = 247,473.74 × 52,669.48 - Step 4: Simplify right side
164,973.24x = 13,034,313,199.46 - Step 5: Solve for x
x = 13,034,313,199.46/164,973.24 - Step 6: Final answer
x = 79,008.65
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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.