Finding the Fourth Proportional to 96,175.84, 144,264.84 and 29,615.44
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Solution
The fourth proportional to 96,175.84, 144,264.84 and 29,615.44 is: 44,423.49
Step by Step Solution
- Step 1: Write the proportion equation
96,175.84 : 144,264.84 = 29,615.44 : x - Step 2: Convert to fraction form
96,175.84/144,264.84 = 29,615.44/x - Step 3: Cross multiply
96,175.84x = 144,264.84 × 29,615.44 - Step 4: Simplify right side
96,175.84x = 4,272,466,713.13 - Step 5: Solve for x
x = 4,272,466,713.13/96,175.84 - Step 6: Final answer
x = 44,423.49
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1.5x scale
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.