Finding the Fourth Proportional to 337,155.65, 465,274.79 and 186,252.65
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Solution
The fourth proportional to 337,155.65, 465,274.79 and 186,252.65 is: 257,028.65
Step by Step Solution
- Step 1: Write the proportion equation
337,155.65 : 465,274.79 = 186,252.65 : x - Step 2: Convert to fraction form
337,155.65/465,274.79 = 186,252.65/x - Step 3: Cross multiply
337,155.65x = 465,274.79 × 186,252.65 - Step 4: Simplify right side
337,155.65x = 86,658,660,056.50 - Step 5: Solve for x
x = 86,658,660,056.50/337,155.65 - Step 6: Final answer
x = 257,028.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.