Finding the Fourth Proportional to 184,324.74, 254,351.91 and 102,646.81
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Solution
The fourth proportional to 184,324.74, 254,351.91 and 102,646.81 is: 141,643.56
Step by Step Solution
- Step 1: Write the proportion equation
184,324.74 : 254,351.91 = 102,646.81 : x - Step 2: Convert to fraction form
184,324.74/254,351.91 = 102,646.81/x - Step 3: Cross multiply
184,324.74x = 254,351.91 × 102,646.81 - Step 4: Simplify right side
184,324.74x = 26,108,412,178.91 - Step 5: Solve for x
x = 26,108,412,178.91/184,324.74 - Step 6: Final answer
x = 141,643.56
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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.