Finding the Fourth Proportional to 181,273.62, 271,630.98 and 97,044.96
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Solution
The fourth proportional to 181,273.62, 271,630.98 and 97,044.96 is: 145,417.84
Step by Step Solution
- Step 1: Write the proportion equation
181,273.62 : 271,630.98 = 97,044.96 : x - Step 2: Convert to fraction form
181,273.62/271,630.98 = 97,044.96/x - Step 3: Cross multiply
181,273.62x = 271,630.98 × 97,044.96 - Step 4: Simplify right side
181,273.62x = 26,360,417,588.86 - Step 5: Solve for x
x = 26,360,417,588.86/181,273.62 - Step 6: Final answer
x = 145,417.84
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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.