Finding the Fourth Proportional to 97,266.60, 134,224.02 and 54,833.94
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Solution
The fourth proportional to 97,266.60, 134,224.02 and 54,833.94 is: 75,668.65
Step by Step Solution
- Step 1: Write the proportion equation
97,266.60 : 134,224.02 = 54,833.94 : x - Step 2: Convert to fraction form
97,266.60/134,224.02 = 54,833.94/x - Step 3: Cross multiply
97,266.60x = 134,224.02 × 54,833.94 - Step 4: Simplify right side
97,266.60x = 7,360,031,859.24 - Step 5: Solve for x
x = 7,360,031,859.24/97,266.60 - Step 6: Final answer
x = 75,668.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.