Finding the Fourth Proportional to 245,301.84, 367,434.36 and 185,478.48
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Solution
The fourth proportional to 245,301.84, 367,434.36 and 185,478.48 is: 277,825.75
Step by Step Solution
- Step 1: Write the proportion equation
245,301.84 : 367,434.36 = 185,478.48 : x - Step 2: Convert to fraction form
245,301.84/367,434.36 = 185,478.48/x - Step 3: Cross multiply
245,301.84x = 367,434.36 × 185,478.48 - Step 4: Simplify right side
245,301.84x = 68,151,166,592.57 - Step 5: Solve for x
x = 68,151,166,592.57/245,301.84 - Step 6: Final answer
x = 277,825.75
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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.