Finding the Fourth Proportional to 232,459.24, 348,688.88 and 92,217.87
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Solution
The fourth proportional to 232,459.24, 348,688.88 and 92,217.87 is: 138,326.81
Step by Step Solution
- Step 1: Write the proportion equation
232,459.24 : 348,688.88 = 92,217.87 : x - Step 2: Convert to fraction form
232,459.24/348,688.88 = 92,217.87/x - Step 3: Cross multiply
232,459.24x = 348,688.88 × 92,217.87 - Step 4: Simplify right side
232,459.24x = 32,155,344,450.96 - Step 5: Solve for x
x = 32,155,344,450.96/232,459.24 - Step 6: Final answer
x = 138,326.81
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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.