Finding the Fourth Proportional to 372,750.40, 558,731.88 and 182,946.70
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Solution
The fourth proportional to 372,750.40, 558,731.88 and 182,946.70 is: 274,226.81
Step by Step Solution
- Step 1: Write the proportion equation
372,750.40 : 558,731.88 = 182,946.70 : x - Step 2: Convert to fraction form
372,750.40/558,731.88 = 182,946.70/x - Step 3: Cross multiply
372,750.40x = 558,731.88 × 182,946.70 - Step 4: Simplify right side
372,750.40x = 102,218,153,630.80 - Step 5: Solve for x
x = 102,218,153,630.80/372,750.40 - Step 6: Final answer
x = 274,226.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.