Finding the Fourth Proportional to 149,476.29, 224,176.11 and 44,270.66
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Solution
The fourth proportional to 149,476.29, 224,176.11 and 44,270.66 is: 66,394.64
Step by Step Solution
- Step 1: Write the proportion equation
149,476.29 : 224,176.11 = 44,270.66 : x - Step 2: Convert to fraction form
149,476.29/224,176.11 = 44,270.66/x - Step 3: Cross multiply
149,476.29x = 224,176.11 × 44,270.66 - Step 4: Simplify right side
149,476.29x = 9,924,424,345.93 - Step 5: Solve for x
x = 9,924,424,345.93/149,476.29 - Step 6: Final answer
x = 66,394.64
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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.