Finding the Fourth Proportional to 394,587.09, 592,301.84 and 170,058.33
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Solution
The fourth proportional to 394,587.09, 592,301.84 and 170,058.33 is: 255,269.02
Step by Step Solution
- Step 1: Write the proportion equation
394,587.09 : 592,301.84 = 170,058.33 : x - Step 2: Convert to fraction form
394,587.09/592,301.84 = 170,058.33/x - Step 3: Cross multiply
394,587.09x = 592,301.84 × 170,058.33 - Step 4: Simplify right side
394,587.09x = 100,725,860,916.04 - Step 5: Solve for x
x = 100,725,860,916.04/394,587.09 - Step 6: Final answer
x = 255,269.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.