Finding the Fourth Proportional to 232,885.10, 349,750.05 and 203,854.70
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Solution
The fourth proportional to 232,885.10, 349,750.05 and 203,854.70 is: 306,151.80
Step by Step Solution
- Step 1: Write the proportion equation
232,885.10 : 349,750.05 = 203,854.70 : x - Step 2: Convert to fraction form
232,885.10/349,750.05 = 203,854.70/x - Step 3: Cross multiply
232,885.10x = 349,750.05 × 203,854.70 - Step 4: Simplify right side
232,885.10x = 71,298,191,517.74 - Step 5: Solve for x
x = 71,298,191,517.74/232,885.10 - Step 6: Final answer
x = 306,151.80
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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.