Finding the Fourth Proportional to 250,423.68, 375,881.49 and 183,673.74
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Solution
The fourth proportional to 250,423.68, 375,881.49 and 183,673.74 is: 275,691.02
Step by Step Solution
- Step 1: Write the proportion equation
250,423.68 : 375,881.49 = 183,673.74 : x - Step 2: Convert to fraction form
250,423.68/375,881.49 = 183,673.74/x - Step 3: Cross multiply
250,423.68x = 375,881.49 × 183,673.74 - Step 4: Simplify right side
250,423.68x = 69,039,559,065.07 - Step 5: Solve for x
x = 69,039,559,065.07/250,423.68 - Step 6: Final answer
x = 275,691.02
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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.