Finding the Fourth Proportional to 177,587.27, 266,372.21 and 65,258.84
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Solution
The fourth proportional to 177,587.27, 266,372.21 and 65,258.84 is: 97,885.07
Step by Step Solution
- Step 1: Write the proportion equation
177,587.27 : 266,372.21 = 65,258.84 : x - Step 2: Convert to fraction form
177,587.27/266,372.21 = 65,258.84/x - Step 3: Cross multiply
177,587.27x = 266,372.21 × 65,258.84 - Step 4: Simplify right side
177,587.27x = 17,383,142,261.91 - Step 5: Solve for x
x = 17,383,142,261.91/177,587.27 - Step 6: Final answer
x = 97,885.07
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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.