Finding the Fourth Proportional to 561,549.24, 842,276.53 and 241,688.19
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Solution
The fourth proportional to 561,549.24, 842,276.53 and 241,688.19 is: 362,511.91
Step by Step Solution
- Step 1: Write the proportion equation
561,549.24 : 842,276.53 = 241,688.19 : x - Step 2: Convert to fraction form
561,549.24/842,276.53 = 241,688.19/x - Step 3: Cross multiply
561,549.24x = 842,276.53 × 241,688.19 - Step 4: Simplify right side
561,549.24x = 203,568,290,015.18 - Step 5: Solve for x
x = 203,568,290,015.18/561,549.24 - Step 6: Final answer
x = 362,511.91
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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.