Finding the Fourth Proportional to 361,398.24, 542,593.89 and 184,024.44
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Solution
The fourth proportional to 361,398.24, 542,593.89 and 184,024.44 is: 276,289.49
Step by Step Solution
- Step 1: Write the proportion equation
361,398.24 : 542,593.89 = 184,024.44 : x - Step 2: Convert to fraction form
361,398.24/542,593.89 = 184,024.44/x - Step 3: Cross multiply
361,398.24x = 542,593.89 × 184,024.44 - Step 4: Simplify right side
361,398.24x = 99,850,536,754.67 - Step 5: Solve for x
x = 99,850,536,754.67/361,398.24 - Step 6: Final answer
x = 276,289.49
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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.