Finding the Fourth Proportional to 174,032.35, 240,119.84 and 102,398.99
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Solution
The fourth proportional to 174,032.35, 240,119.84 and 102,398.99 is: 141,284.24
Step by Step Solution
- Step 1: Write the proportion equation
174,032.35 : 240,119.84 = 102,398.99 : x - Step 2: Convert to fraction form
174,032.35/240,119.84 = 102,398.99/x - Step 3: Cross multiply
174,032.35x = 240,119.84 × 102,398.99 - Step 4: Simplify right side
174,032.35x = 24,588,028,150.36 - Step 5: Solve for x
x = 24,588,028,150.36/174,032.35 - Step 6: Final answer
x = 141,284.24
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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.