Finding the Fourth Proportional to 104,749.04, 157,125.02 and 29,869.19
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Solution
The fourth proportional to 104,749.04, 157,125.02 and 29,869.19 is: 44,804.19
Step by Step Solution
- Step 1: Write the proportion equation
104,749.04 : 157,125.02 = 29,869.19 : x - Step 2: Convert to fraction form
104,749.04/157,125.02 = 29,869.19/x - Step 3: Cross multiply
104,749.04x = 157,125.02 × 29,869.19 - Step 4: Simplify right side
104,749.04x = 4,693,196,141.16 - Step 5: Solve for x
x = 4,693,196,141.16/104,749.04 - Step 6: Final answer
x = 44,804.19
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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.