Finding the Fourth Proportional to 97,249.08, 145,813.14 and 41,060.28
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Solution
The fourth proportional to 97,249.08, 145,813.14 and 41,060.28 is: 61,564.88
Step by Step Solution
- Step 1: Write the proportion equation
97,249.08 : 145,813.14 = 41,060.28 : x - Step 2: Convert to fraction form
97,249.08/145,813.14 = 41,060.28/x - Step 3: Cross multiply
97,249.08x = 145,813.14 × 41,060.28 - Step 4: Simplify right side
97,249.08x = 5,987,128,356.08 - Step 5: Solve for x
x = 5,987,128,356.08/97,249.08 - Step 6: Final answer
x = 61,564.88
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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.