Finding the Fourth Proportional to 67,625.99, 101,623.02 and 36,058.35
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Solution
The fourth proportional to 67,625.99, 101,623.02 and 36,058.35 is: 54,185.65
Step by Step Solution
- Step 1: Write the proportion equation
67,625.99 : 101,623.02 = 36,058.35 : x - Step 2: Convert to fraction form
67,625.99/101,623.02 = 36,058.35/x - Step 3: Cross multiply
67,625.99x = 101,623.02 × 36,058.35 - Step 4: Simplify right side
67,625.99x = 3,664,358,423.22 - Step 5: Solve for x
x = 3,664,358,423.22/67,625.99 - Step 6: Final answer
x = 54,185.65
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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.