Finding the Fourth Proportional to 349,368.48, 524,052.83 and 109,500.99
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Solution
The fourth proportional to 349,368.48, 524,052.83 and 109,500.99 is: 164,251.52
Step by Step Solution
- Step 1: Write the proportion equation
349,368.48 : 524,052.83 = 109,500.99 : x - Step 2: Convert to fraction form
349,368.48/524,052.83 = 109,500.99/x - Step 3: Cross multiply
349,368.48x = 524,052.83 × 109,500.99 - Step 4: Simplify right side
349,368.48x = 57,384,303,697.30 - Step 5: Solve for x
x = 57,384,303,697.30/349,368.48 - Step 6: Final answer
x = 164,251.52
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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.