Finding the Fourth Proportional to 182,484.99, 251,826.80 and 101,913.93
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Solution
The fourth proportional to 182,484.99, 251,826.80 and 101,913.93 is: 140,639.83
Step by Step Solution
- Step 1: Write the proportion equation
182,484.99 : 251,826.80 = 101,913.93 : x - Step 2: Convert to fraction form
182,484.99/251,826.80 = 101,913.93/x - Step 3: Cross multiply
182,484.99x = 251,826.80 × 101,913.93 - Step 4: Simplify right side
182,484.99x = 25,664,658,357.75 - Step 5: Solve for x
x = 25,664,658,357.75/182,484.99 - Step 6: Final answer
x = 140,639.83
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.