Finding the Fourth Proportional to 170,763.24, 235,666.62 and 95,323.08
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Solution
The fourth proportional to 170,763.24, 235,666.62 and 95,323.08 is: 131,553.30
Step by Step Solution
- Step 1: Write the proportion equation
170,763.24 : 235,666.62 = 95,323.08 : x - Step 2: Convert to fraction form
170,763.24/235,666.62 = 95,323.08/x - Step 3: Cross multiply
170,763.24x = 235,666.62 × 95,323.08 - Step 4: Simplify right side
170,763.24x = 22,464,468,071.59 - Step 5: Solve for x
x = 22,464,468,071.59/170,763.24 - Step 6: Final answer
x = 131,553.30
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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.