Finding the Fourth Proportional to 214,822.02, 296,448.48 and 119,326.26
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Solution
The fourth proportional to 214,822.02, 296,448.48 and 119,326.26 is: 164,666.96
Step by Step Solution
- Step 1: Write the proportion equation
214,822.02 : 296,448.48 = 119,326.26 : x - Step 2: Convert to fraction form
214,822.02/296,448.48 = 119,326.26/x - Step 3: Cross multiply
214,822.02x = 296,448.48 × 119,326.26 - Step 4: Simplify right side
214,822.02x = 35,374,088,401.08 - Step 5: Solve for x
x = 35,374,088,401.08/214,822.02 - Step 6: Final answer
x = 164,666.96
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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.