Finding the Fourth Proportional to 174,211.68, 240,547.68 and 133,861.44
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Solution
The fourth proportional to 174,211.68, 240,547.68 and 133,861.44 is: 184,832.95
Step by Step Solution
- Step 1: Write the proportion equation
174,211.68 : 240,547.68 = 133,861.44 : x - Step 2: Convert to fraction form
174,211.68/240,547.68 = 133,861.44/x - Step 3: Cross multiply
174,211.68x = 240,547.68 × 133,861.44 - Step 4: Simplify right side
174,211.68x = 32,200,058,833.46 - Step 5: Solve for x
x = 32,200,058,833.46/174,211.68 - Step 6: Final answer
x = 184,832.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.