Finding the Fourth Proportional to 123,290.08, 184,933.07 and 39,050.08
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Solution
The fourth proportional to 123,290.08, 184,933.07 and 39,050.08 is: 58,574.46
Step by Step Solution
- Step 1: Write the proportion equation
123,290.08 : 184,933.07 = 39,050.08 : x - Step 2: Convert to fraction form
123,290.08/184,933.07 = 39,050.08/x - Step 3: Cross multiply
123,290.08x = 184,933.07 × 39,050.08 - Step 4: Simplify right side
123,290.08x = 7,221,650,058.23 - Step 5: Solve for x
x = 7,221,650,058.23/123,290.08 - Step 6: Final answer
x = 58,574.46
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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.