Finding the Fourth Proportional to 341,618.98, 512,739.45 and 181,829.08
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Solution
The fourth proportional to 341,618.98, 512,739.45 and 181,829.08 is: 272,909.14
Step by Step Solution
- Step 1: Write the proportion equation
341,618.98 : 512,739.45 = 181,829.08 : x - Step 2: Convert to fraction form
341,618.98/512,739.45 = 181,829.08/x - Step 3: Cross multiply
341,618.98x = 512,739.45 × 181,829.08 - Step 4: Simplify right side
341,618.98x = 93,230,942,473.21 - Step 5: Solve for x
x = 93,230,942,473.21/341,618.98 - Step 6: Final answer
x = 272,909.14
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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.