Finding the Fourth Proportional to 83,595.80, 125,227.62 and 46,062.78
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Solution
The fourth proportional to 83,595.80, 125,227.62 and 46,062.78 is: 69,002.66
Step by Step Solution
- Step 1: Write the proportion equation
83,595.80 : 125,227.62 = 46,062.78 : x - Step 2: Convert to fraction form
83,595.80/125,227.62 = 46,062.78/x - Step 3: Cross multiply
83,595.80x = 125,227.62 × 46,062.78 - Step 4: Simplify right side
83,595.80x = 5,768,332,639.25 - Step 5: Solve for x
x = 5,768,332,639.25/83,595.80 - Step 6: Final answer
x = 69,002.66
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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.