Finding the Fourth Proportional to 270,924.30, 374,058.18 and 169,104.84
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Solution
The fourth proportional to 270,924.30, 374,058.18 and 169,104.84 is: 233,478.68
Step by Step Solution
- Step 1: Write the proportion equation
270,924.30 : 374,058.18 = 169,104.84 : x - Step 2: Convert to fraction form
270,924.30/374,058.18 = 169,104.84/x - Step 3: Cross multiply
270,924.30x = 374,058.18 × 169,104.84 - Step 4: Simplify right side
270,924.30x = 63,255,048,679.59 - Step 5: Solve for x
x = 63,255,048,679.59/270,924.30 - Step 6: Final answer
x = 233,478.68
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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.