Finding the Fourth Proportional to 235,754.08, 353,627.65 and 58,261.08
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Solution
The fourth proportional to 235,754.08, 353,627.65 and 58,261.08 is: 87,390.76
Step by Step Solution
- Step 1: Write the proportion equation
235,754.08 : 353,627.65 = 58,261.08 : x - Step 2: Convert to fraction form
235,754.08/353,627.65 = 58,261.08/x - Step 3: Cross multiply
235,754.08x = 353,627.65 × 58,261.08 - Step 4: Simplify right side
235,754.08x = 20,602,728,806.86 - Step 5: Solve for x
x = 20,602,728,806.86/235,754.08 - Step 6: Final answer
x = 87,390.76
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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.