Finding the Fourth Proportional to 232,451.80, 348,677.70 and 232,451.80
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Solution
The fourth proportional to 232,451.80, 348,677.70 and 232,451.80 is: 348,677.70
Step by Step Solution
- Step 1: Write the proportion equation
232,451.80 : 348,677.70 = 232,451.80 : x - Step 2: Convert to fraction form
232,451.80/348,677.70 = 232,451.80/x - Step 3: Cross multiply
232,451.80x = 348,677.70 × 232,451.80 - Step 4: Simplify right side
232,451.80x = 81,050,758,984.86 - Step 5: Solve for x
x = 81,050,758,984.86/232,451.80 - Step 6: Final answer
x = 348,677.70
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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.