Finding the Fourth Proportional to 135,197.48, 202,635.50 and 63,053.48
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Solution
The fourth proportional to 135,197.48, 202,635.50 and 63,053.48 is: 94,505.26
Step by Step Solution
- Step 1: Write the proportion equation
135,197.48 : 202,635.50 = 63,053.48 : x - Step 2: Convert to fraction form
135,197.48/202,635.50 = 63,053.48/x - Step 3: Cross multiply
135,197.48x = 202,635.50 × 63,053.48 - Step 4: Simplify right side
135,197.48x = 12,776,873,446.54 - Step 5: Solve for x
x = 12,776,873,446.54/135,197.48 - Step 6: Final answer
x = 94,505.26
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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.