Finding the Fourth Proportional to 232,335.68, 348,503.44 and 66,123.68
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Solution
The fourth proportional to 232,335.68, 348,503.44 and 66,123.68 is: 99,185.50
Step by Step Solution
- Step 1: Write the proportion equation
232,335.68 : 348,503.44 = 66,123.68 : x - Step 2: Convert to fraction form
232,335.68/348,503.44 = 66,123.68/x - Step 3: Cross multiply
232,335.68x = 348,503.44 × 66,123.68 - Step 4: Simplify right side
232,335.68x = 23,044,329,945.46 - Step 5: Solve for x
x = 23,044,329,945.46/232,335.68 - Step 6: Final answer
x = 99,185.50
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1.5x scale
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.