Finding the Fourth Proportional to 97,107.08, 145,764.30 and 41,741.96
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Solution
The fourth proportional to 97,107.08, 145,764.30 and 41,741.96 is: 62,657.51
Step by Step Solution
- Step 1: Write the proportion equation
97,107.08 : 145,764.30 = 41,741.96 : x - Step 2: Convert to fraction form
97,107.08/145,764.30 = 41,741.96/x - Step 3: Cross multiply
97,107.08x = 145,764.30 × 41,741.96 - Step 4: Simplify right side
97,107.08x = 6,084,487,580.03 - Step 5: Solve for x
x = 6,084,487,580.03/97,107.08 - Step 6: Final answer
x = 62,657.51
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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.