Finding the Fourth Proportional to 359,513.03, 539,193.00 and 106,724.99
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Solution
The fourth proportional to 359,513.03, 539,193.00 and 106,724.99 is: 160,064.77
Step by Step Solution
- Step 1: Write the proportion equation
359,513.03 : 539,193.00 = 106,724.99 : x - Step 2: Convert to fraction form
359,513.03/539,193.00 = 106,724.99/x - Step 3: Cross multiply
359,513.03x = 539,193.00 × 106,724.99 - Step 4: Simplify right side
359,513.03x = 57,545,369,281.27 - Step 5: Solve for x
x = 57,545,369,281.27/359,513.03 - Step 6: Final answer
x = 160,064.77
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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.