Finding the Fourth Proportional to 97,842.14, 134,986.38 and 59,586.08
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Solution
The fourth proportional to 97,842.14, 134,986.38 and 59,586.08 is: 82,207.00
Step by Step Solution
- Step 1: Write the proportion equation
97,842.14 : 134,986.38 = 59,586.08 : x - Step 2: Convert to fraction form
97,842.14/134,986.38 = 59,586.08/x - Step 3: Cross multiply
97,842.14x = 134,986.38 × 59,586.08 - Step 4: Simplify right side
97,842.14x = 8,043,309,237.59 - Step 5: Solve for x
x = 8,043,309,237.59/97,842.14 - Step 6: Final answer
x = 82,207.00
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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.