Finding the Fourth Proportional to 250,925.07, 376,388.14 and 176,378.79
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Solution
The fourth proportional to 250,925.07, 376,388.14 and 176,378.79 is: 264,568.56
Step by Step Solution
- Step 1: Write the proportion equation
250,925.07 : 376,388.14 = 176,378.79 : x - Step 2: Convert to fraction form
250,925.07/376,388.14 = 176,378.79/x - Step 3: Cross multiply
250,925.07x = 376,388.14 × 176,378.79 - Step 4: Simplify right side
250,925.07x = 66,386,884,703.55 - Step 5: Solve for x
x = 66,386,884,703.55/250,925.07 - Step 6: Final answer
x = 264,568.56
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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.