Finding the Fourth Proportional to 232,206.93, 348,465.74 and 84,462.93
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Solution
The fourth proportional to 232,206.93, 348,465.74 and 84,462.93 is: 126,750.90
Step by Step Solution
- Step 1: Write the proportion equation
232,206.93 : 348,465.74 = 84,462.93 : x - Step 2: Convert to fraction form
232,206.93/348,465.74 = 84,462.93/x - Step 3: Cross multiply
232,206.93x = 348,465.74 × 84,462.93 - Step 4: Simplify right side
232,206.93x = 29,432,436,982.70 - Step 5: Solve for x
x = 29,432,436,982.70/232,206.93 - Step 6: Final answer
x = 126,750.90
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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.