Finding the Fourth Proportional to 232,122.74, 348,160.79 and 63,660.02
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Solution
The fourth proportional to 232,122.74, 348,160.79 and 63,660.02 is: 95,483.63
Step by Step Solution
- Step 1: Write the proportion equation
232,122.74 : 348,160.79 = 63,660.02 : x - Step 2: Convert to fraction form
232,122.74/348,160.79 = 63,660.02/x - Step 3: Cross multiply
232,122.74x = 348,160.79 × 63,660.02 - Step 4: Simplify right side
232,122.74x = 22,163,920,795.51 - Step 5: Solve for x
x = 22,163,920,795.51/232,122.74 - Step 6: Final answer
x = 95,483.63
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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.