Finding the Fourth Proportional to 240,645.24, 332,095.14 and 133,212.24
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Solution
The fourth proportional to 240,645.24, 332,095.14 and 133,212.24 is: 183,835.50
Step by Step Solution
- Step 1: Write the proportion equation
240,645.24 : 332,095.14 = 133,212.24 : x - Step 2: Convert to fraction form
240,645.24/332,095.14 = 133,212.24/x - Step 3: Cross multiply
240,645.24x = 332,095.14 × 133,212.24 - Step 4: Simplify right side
240,645.24x = 44,239,137,492.51 - Step 5: Solve for x
x = 44,239,137,492.51/240,645.24 - Step 6: Final answer
x = 183,835.50
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1.5x scale
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.