Finding the Fourth Proportional to 302,050.24, 416,830.88 and 166,092.88
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Solution
The fourth proportional to 302,050.24, 416,830.88 and 166,092.88 is: 229,209.03
Step by Step Solution
- Step 1: Write the proportion equation
302,050.24 : 416,830.88 = 166,092.88 : x - Step 2: Convert to fraction form
302,050.24/416,830.88 = 166,092.88/x - Step 3: Cross multiply
302,050.24x = 416,830.88 × 166,092.88 - Step 4: Simplify right side
302,050.24x = 69,232,641,332.13 - Step 5: Solve for x
x = 69,232,641,332.13/302,050.24 - Step 6: Final answer
x = 229,209.03
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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.