Finding the Fourth Proportional to 164,810.26, 247,215.39 and 59,604.63
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Solution
The fourth proportional to 164,810.26, 247,215.39 and 59,604.63 is: 89,406.95
Step by Step Solution
- Step 1: Write the proportion equation
164,810.26 : 247,215.39 = 59,604.63 : x - Step 2: Convert to fraction form
164,810.26/247,215.39 = 59,604.63/x - Step 3: Cross multiply
164,810.26x = 247,215.39 × 59,604.63 - Step 4: Simplify right side
164,810.26x = 14,735,181,851.26 - Step 5: Solve for x
x = 14,735,181,851.26/164,810.26 - Step 6: Final answer
x = 89,406.95
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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.