Finding the Fourth Proportional to 215,496.84, 297,233.28 and 186,764.52
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Solution
The fourth proportional to 215,496.84, 297,233.28 and 186,764.52 is: 257,602.99
Step by Step Solution
- Step 1: Write the proportion equation
215,496.84 : 297,233.28 = 186,764.52 : x - Step 2: Convert to fraction form
215,496.84/297,233.28 = 186,764.52/x - Step 3: Cross multiply
215,496.84x = 297,233.28 × 186,764.52 - Step 4: Simplify right side
215,496.84x = 55,512,630,867.23 - Step 5: Solve for x
x = 55,512,630,867.23/215,496.84 - Step 6: Final answer
x = 257,602.99
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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.