Finding the Fourth Proportional to 490,094.44, 735,192.48 and 135,108.52
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Solution
The fourth proportional to 490,094.44, 735,192.48 and 135,108.52 is: 202,676.79
Step by Step Solution
- Step 1: Write the proportion equation
490,094.44 : 735,192.48 = 135,108.52 : x - Step 2: Convert to fraction form
490,094.44/735,192.48 = 135,108.52/x - Step 3: Cross multiply
490,094.44x = 735,192.48 × 135,108.52 - Step 4: Simplify right side
490,094.44x = 99,330,767,887.93 - Step 5: Solve for x
x = 99,330,767,887.93/490,094.44 - Step 6: Final answer
x = 202,676.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.