Finding the Fourth Proportional to 124,265.05, 186,366.30 and 35,519.02
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Solution
The fourth proportional to 124,265.05, 186,366.30 and 35,519.02 is: 53,269.59
Step by Step Solution
- Step 1: Write the proportion equation
124,265.05 : 186,366.30 = 35,519.02 : x - Step 2: Convert to fraction form
124,265.05/186,366.30 = 35,519.02/x - Step 3: Cross multiply
124,265.05x = 186,366.30 × 35,519.02 - Step 4: Simplify right side
124,265.05x = 6,619,548,337.03 - Step 5: Solve for x
x = 6,619,548,337.03/124,265.05 - Step 6: Final answer
x = 53,269.59
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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.