Finding the Fourth Proportional to 229,904.24, 344,852.33 and 103,454.99
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Solution
The fourth proportional to 229,904.24, 344,852.33 and 103,454.99 is: 155,180.67
Step by Step Solution
- Step 1: Write the proportion equation
229,904.24 : 344,852.33 = 103,454.99 : x - Step 2: Convert to fraction form
229,904.24/344,852.33 = 103,454.99/x - Step 3: Cross multiply
229,904.24x = 344,852.33 × 103,454.99 - Step 4: Simplify right side
229,904.24x = 35,676,692,110.09 - Step 5: Solve for x
x = 35,676,692,110.09/229,904.24 - Step 6: Final answer
x = 155,180.67
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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.