Finding the Fourth Proportional to 349,393.14, 524,099.94 and 96,675.68
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Solution
The fourth proportional to 349,393.14, 524,099.94 and 96,675.68 is: 145,016.34
Step by Step Solution
- Step 1: Write the proportion equation
349,393.14 : 524,099.94 = 96,675.68 : x - Step 2: Convert to fraction form
349,393.14/524,099.94 = 96,675.68/x - Step 3: Cross multiply
349,393.14x = 524,099.94 × 96,675.68 - Step 4: Simplify right side
349,393.14x = 50,667,715,466.96 - Step 5: Solve for x
x = 50,667,715,466.96/349,393.14 - Step 6: Final answer
x = 145,016.34
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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.