Finding the Fourth Proportional to 97,175.04, 145,704.96 and 33,964.80
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Solution
The fourth proportional to 97,175.04, 145,704.96 and 33,964.80 is: 50,927.07
Step by Step Solution
- Step 1: Write the proportion equation
97,175.04 : 145,704.96 = 33,964.80 : x - Step 2: Convert to fraction form
97,175.04/145,704.96 = 33,964.80/x - Step 3: Cross multiply
97,175.04x = 145,704.96 × 33,964.80 - Step 4: Simplify right side
97,175.04x = 4,948,839,825.41 - Step 5: Solve for x
x = 4,948,839,825.41/97,175.04 - Step 6: Final answer
x = 50,927.07
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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.