Finding the Fourth Proportional to 561,363.36, 842,177.44 and 182,282.88
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Solution
The fourth proportional to 561,363.36, 842,177.44 and 182,282.88 is: 273,467.31
Step by Step Solution
- Step 1: Write the proportion equation
561,363.36 : 842,177.44 = 182,282.88 : x - Step 2: Convert to fraction form
561,363.36/842,177.44 = 182,282.88/x - Step 3: Cross multiply
561,363.36x = 842,177.44 × 182,282.88 - Step 4: Simplify right side
561,363.36x = 153,514,529,234.23 - Step 5: Solve for x
x = 153,514,529,234.23/561,363.36 - Step 6: Final answer
x = 273,467.31
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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.