Finding the Fourth Proportional to 202,777.05, 304,254.48 and 96,237.95
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Solution
The fourth proportional to 202,777.05, 304,254.48 and 96,237.95 is: 144,399.12
Step by Step Solution
- Step 1: Write the proportion equation
202,777.05 : 304,254.48 = 96,237.95 : x - Step 2: Convert to fraction form
202,777.05/304,254.48 = 96,237.95/x - Step 3: Cross multiply
202,777.05x = 304,254.48 × 96,237.95 - Step 4: Simplify right side
202,777.05x = 29,280,827,433.52 - Step 5: Solve for x
x = 29,280,827,433.52/202,777.05 - Step 6: Final answer
x = 144,399.12
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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.