Finding the Fourth Proportional to 232,663.34, 349,065.08 and 82,884.08
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Solution
The fourth proportional to 232,663.34, 349,065.08 and 82,884.08 is: 124,351.08
Step by Step Solution
- Step 1: Write the proportion equation
232,663.34 : 349,065.08 = 82,884.08 : x - Step 2: Convert to fraction form
232,663.34/349,065.08 = 82,884.08/x - Step 3: Cross multiply
232,663.34x = 349,065.08 × 82,884.08 - Step 4: Simplify right side
232,663.34x = 28,931,935,856.18 - Step 5: Solve for x
x = 28,931,935,856.18/232,663.34 - Step 6: Final answer
x = 124,351.08
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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.