Finding the Fourth Proportional to 170,596.68, 235,519.68 and 118,303.08
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Solution
The fourth proportional to 170,596.68, 235,519.68 and 118,303.08 is: 163,325.00
Step by Step Solution
- Step 1: Write the proportion equation
170,596.68 : 235,519.68 = 118,303.08 : x - Step 2: Convert to fraction form
170,596.68/235,519.68 = 118,303.08/x - Step 3: Cross multiply
170,596.68x = 235,519.68 × 118,303.08 - Step 4: Simplify right side
170,596.68x = 27,862,703,544.61 - Step 5: Solve for x
x = 27,862,703,544.61/170,596.68 - Step 6: Final answer
x = 163,325.00
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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.