Finding the Fourth Proportional to 232,124.84, 348,195.51 and 74,332.79
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Solution
The fourth proportional to 232,124.84, 348,195.51 and 74,332.79 is: 111,501.82
Step by Step Solution
- Step 1: Write the proportion equation
232,124.84 : 348,195.51 = 74,332.79 : x - Step 2: Convert to fraction form
232,124.84/348,195.51 = 74,332.79/x - Step 3: Cross multiply
232,124.84x = 348,195.51 × 74,332.79 - Step 4: Simplify right side
232,124.84x = 25,882,341,611.13 - Step 5: Solve for x
x = 25,882,341,611.13/232,124.84 - Step 6: Final answer
x = 111,501.82
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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.