Finding the Fourth Proportional to 195,998.08, 293,997.20 and 48,254.08
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Solution
The fourth proportional to 195,998.08, 293,997.20 and 48,254.08 is: 72,381.14
Step by Step Solution
- Step 1: Write the proportion equation
195,998.08 : 293,997.20 = 48,254.08 : x - Step 2: Convert to fraction form
195,998.08/293,997.20 = 48,254.08/x - Step 3: Cross multiply
195,998.08x = 293,997.20 × 48,254.08 - Step 4: Simplify right side
195,998.08x = 14,186,564,408.58 - Step 5: Solve for x
x = 14,186,564,408.58/195,998.08 - Step 6: Final answer
x = 72,381.14
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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.