Finding the Fourth Proportional to 106,733.99, 160,051.77 and 62,374.34
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Solution
The fourth proportional to 106,733.99, 160,051.77 and 62,374.34 is: 93,532.75
Step by Step Solution
- Step 1: Write the proportion equation
106,733.99 : 160,051.77 = 62,374.34 : x - Step 2: Convert to fraction form
106,733.99/160,051.77 = 62,374.34/x - Step 3: Cross multiply
106,733.99x = 160,051.77 × 62,374.34 - Step 4: Simplify right side
106,733.99x = 9,983,122,719.32 - Step 5: Solve for x
x = 9,983,122,719.32/106,733.99 - Step 6: Final answer
x = 93,532.75
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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.