Finding the Fourth Proportional to 73,375.98, 110,001.80 and 29,034.02
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Solution
The fourth proportional to 73,375.98, 110,001.80 and 29,034.02 is: 43,526.43
Step by Step Solution
- Step 1: Write the proportion equation
73,375.98 : 110,001.80 = 29,034.02 : x - Step 2: Convert to fraction form
73,375.98/110,001.80 = 29,034.02/x - Step 3: Cross multiply
73,375.98x = 110,001.80 × 29,034.02 - Step 4: Simplify right side
73,375.98x = 3,193,794,461.24 - Step 5: Solve for x
x = 3,193,794,461.24/73,375.98 - Step 6: Final answer
x = 43,526.43
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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.