Finding the Fourth Proportional to 94,537.99, 130,460.73 and 51,517.85
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Solution
The fourth proportional to 94,537.99, 130,460.73 and 51,517.85 is: 71,093.71
Step by Step Solution
- Step 1: Write the proportion equation
94,537.99 : 130,460.73 = 51,517.85 : x - Step 2: Convert to fraction form
94,537.99/130,460.73 = 51,517.85/x - Step 3: Cross multiply
94,537.99x = 130,460.73 × 51,517.85 - Step 4: Simplify right side
94,537.99x = 6,721,056,319.03 - Step 5: Solve for x
x = 6,721,056,319.03/94,537.99 - Step 6: Final answer
x = 71,093.71
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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.