Finding the Fourth Proportional to 254,962.68, 382,429.44 and 97,207.08
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Solution
The fourth proportional to 254,962.68, 382,429.44 and 97,207.08 is: 145,805.06
Step by Step Solution
- Step 1: Write the proportion equation
254,962.68 : 382,429.44 = 97,207.08 : x - Step 2: Convert to fraction form
254,962.68/382,429.44 = 97,207.08/x - Step 3: Cross multiply
254,962.68x = 382,429.44 × 97,207.08 - Step 4: Simplify right side
254,962.68x = 37,174,849,168.44 - Step 5: Solve for x
x = 37,174,849,168.44/254,962.68 - Step 6: Final answer
x = 145,805.06
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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.