Finding the Fourth Proportional to 240,731.24, 332,205.05 and 133,298.96
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Solution
The fourth proportional to 240,731.24, 332,205.05 and 133,298.96 is: 183,950.32
Step by Step Solution
- Step 1: Write the proportion equation
240,731.24 : 332,205.05 = 133,298.96 : x - Step 2: Convert to fraction form
240,731.24/332,205.05 = 133,298.96/x - Step 3: Cross multiply
240,731.24x = 332,205.05 × 133,298.96 - Step 4: Simplify right side
240,731.24x = 44,282,587,835.77 - Step 5: Solve for x
x = 44,282,587,835.77/240,731.24 - Step 6: Final answer
x = 183,950.32
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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.