Finding the Fourth Proportional to 163,447.22, 244,714.06 and 88,298.14
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Solution
The fourth proportional to 163,447.22, 244,714.06 and 88,298.14 is: 132,200.45
Step by Step Solution
- Step 1: Write the proportion equation
163,447.22 : 244,714.06 = 88,298.14 : x - Step 2: Convert to fraction form
163,447.22/244,714.06 = 88,298.14/x - Step 3: Cross multiply
163,447.22x = 244,714.06 × 88,298.14 - Step 4: Simplify right side
163,447.22x = 21,607,796,329.85 - Step 5: Solve for x
x = 21,607,796,329.85/163,447.22 - Step 6: Final answer
x = 132,200.45
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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.