Finding the Fourth Proportional to 504,549.29, 757,132.95 and 201,089.03
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Solution
The fourth proportional to 504,549.29, 757,132.95 and 201,089.03 is: 301,756.71
Step by Step Solution
- Step 1: Write the proportion equation
504,549.29 : 757,132.95 = 201,089.03 : x - Step 2: Convert to fraction form
504,549.29/757,132.95 = 201,089.03/x - Step 3: Cross multiply
504,549.29x = 757,132.95 × 201,089.03 - Step 4: Simplify right side
504,549.29x = 152,251,132,778.24 - Step 5: Solve for x
x = 152,251,132,778.24/504,549.29 - Step 6: Final answer
x = 301,756.71
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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.