Finding the Fourth Proportional to 267,746.66, 401,073.22 and 149,480.99
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Solution
The fourth proportional to 267,746.66, 401,073.22 and 149,480.99 is: 223,916.23
Step by Step Solution
- Step 1: Write the proportion equation
267,746.66 : 401,073.22 = 149,480.99 : x - Step 2: Convert to fraction form
267,746.66/401,073.22 = 149,480.99/x - Step 3: Cross multiply
267,746.66x = 401,073.22 × 149,480.99 - Step 4: Simplify right side
267,746.66x = 59,952,821,988.09 - Step 5: Solve for x
x = 59,952,821,988.09/267,746.66 - Step 6: Final answer
x = 223,916.23
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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.