Finding the Fourth Proportional to 178,457.66, 246,270.88 and 110,461.08
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Solution
The fourth proportional to 178,457.66, 246,270.88 and 110,461.08 is: 152,435.86
Step by Step Solution
- Step 1: Write the proportion equation
178,457.66 : 246,270.88 = 110,461.08 : x - Step 2: Convert to fraction form
178,457.66/246,270.88 = 110,461.08/x - Step 3: Cross multiply
178,457.66x = 246,270.88 × 110,461.08 - Step 4: Simplify right side
178,457.66x = 27,203,347,377.35 - Step 5: Solve for x
x = 27,203,347,377.35/178,457.66 - Step 6: Final answer
x = 152,435.86
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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.