Finding the Fourth Proportional to 264,573.15, 365,114.88 and 149,848.94
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Solution
The fourth proportional to 264,573.15, 365,114.88 and 149,848.94 is: 206,793.76
Step by Step Solution
- Step 1: Write the proportion equation
264,573.15 : 365,114.88 = 149,848.94 : x - Step 2: Convert to fraction form
264,573.15/365,114.88 = 149,848.94/x - Step 3: Cross multiply
264,573.15x = 365,114.88 × 149,848.94 - Step 4: Simplify right side
264,573.15x = 54,712,077,746.23 - Step 5: Solve for x
x = 54,712,077,746.23/264,573.15 - Step 6: Final answer
x = 206,793.76
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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.