Finding the Fourth Proportional to 240,652.08, 331,899.12 and 180,366.48
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Solution
The fourth proportional to 240,652.08, 331,899.12 and 180,366.48 is: 248,755.28
Step by Step Solution
- Step 1: Write the proportion equation
240,652.08 : 331,899.12 = 180,366.48 : x - Step 2: Convert to fraction form
240,652.08/331,899.12 = 180,366.48/x - Step 3: Cross multiply
240,652.08x = 331,899.12 × 180,366.48 - Step 4: Simplify right side
240,652.08x = 59,863,475,989.50 - Step 5: Solve for x
x = 59,863,475,989.50/240,652.08 - Step 6: Final answer
x = 248,755.28
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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.