Finding the Fourth Proportional to 497,593.13, 746,389.49 and 160,683.35
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Solution
The fourth proportional to 497,593.13, 746,389.49 and 160,683.35 is: 241,024.95
Step by Step Solution
- Step 1: Write the proportion equation
497,593.13 : 746,389.49 = 160,683.35 : x - Step 2: Convert to fraction form
497,593.13/746,389.49 = 160,683.35/x - Step 3: Cross multiply
497,593.13x = 746,389.49 × 160,683.35 - Step 4: Simplify right side
497,593.13x = 119,932,359,122.63 - Step 5: Solve for x
x = 119,932,359,122.63/497,593.13 - Step 6: Final answer
x = 241,024.95
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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.