Finding the Fourth Proportional to 504,489.08, 756,711.74 and 125,401.80
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Solution
The fourth proportional to 504,489.08, 756,711.74 and 125,401.80 is: 188,097.26
Step by Step Solution
- Step 1: Write the proportion equation
504,489.08 : 756,711.74 = 125,401.80 : x - Step 2: Convert to fraction form
504,489.08/756,711.74 = 125,401.80/x - Step 3: Cross multiply
504,489.08x = 756,711.74 × 125,401.80 - Step 4: Simplify right side
504,489.08x = 94,893,014,277.13 - Step 5: Solve for x
x = 94,893,014,277.13/504,489.08 - Step 6: Final answer
x = 188,097.26
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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.