Finding the Fourth Proportional to 97,324.02, 145,985.76 and 23,452.02
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Solution
The fourth proportional to 97,324.02, 145,985.76 and 23,452.02 is: 35,177.96
Step by Step Solution
- Step 1: Write the proportion equation
97,324.02 : 145,985.76 = 23,452.02 : x - Step 2: Convert to fraction form
97,324.02/145,985.76 = 23,452.02/x - Step 3: Cross multiply
97,324.02x = 145,985.76 × 23,452.02 - Step 4: Simplify right side
97,324.02x = 3,423,660,963.24 - Step 5: Solve for x
x = 3,423,660,963.24/97,324.02 - Step 6: Final answer
x = 35,177.96
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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.