Finding the Fourth Proportional to 163,180.08, 244,714.68 and 56,539.14
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Solution
The fourth proportional to 163,180.08, 244,714.68 and 56,539.14 is: 84,789.50
Step by Step Solution
- Step 1: Write the proportion equation
163,180.08 : 244,714.68 = 56,539.14 : x - Step 2: Convert to fraction form
163,180.08/244,714.68 = 56,539.14/x - Step 3: Cross multiply
163,180.08x = 244,714.68 × 56,539.14 - Step 4: Simplify right side
163,180.08x = 13,835,957,552.58 - Step 5: Solve for x
x = 13,835,957,552.58/163,180.08 - Step 6: Final answer
x = 84,789.50
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1.5x scale
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.