Finding the Fourth Proportional to 292,416.06, 403,318.26 and 184,882.26
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Solution
The fourth proportional to 292,416.06, 403,318.26 and 184,882.26 is: 255,001.01
Step by Step Solution
- Step 1: Write the proportion equation
292,416.06 : 403,318.26 = 184,882.26 : x - Step 2: Convert to fraction form
292,416.06/403,318.26 = 184,882.26/x - Step 3: Cross multiply
292,416.06x = 403,318.26 × 184,882.26 - Step 4: Simplify right side
292,416.06x = 74,566,391,408.07 - Step 5: Solve for x
x = 74,566,391,408.07/292,416.06 - Step 6: Final answer
x = 255,001.01
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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.