Finding the Fourth Proportional to 302,564.44, 453,846.70 and 92,202.52
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Solution
The fourth proportional to 302,564.44, 453,846.70 and 92,202.52 is: 138,303.79
Step by Step Solution
- Step 1: Write the proportion equation
302,564.44 : 453,846.70 = 92,202.52 : x - Step 2: Convert to fraction form
302,564.44/453,846.70 = 92,202.52/x - Step 3: Cross multiply
302,564.44x = 453,846.70 × 92,202.52 - Step 4: Simplify right side
302,564.44x = 41,845,809,433.68 - Step 5: Solve for x
x = 41,845,809,433.68/302,564.44 - Step 6: Final answer
x = 138,303.79
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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.