Finding the Fourth Proportional to 199,314.99, 298,921.35 and 59,040.81
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Solution
The fourth proportional to 199,314.99, 298,921.35 and 59,040.81 is: 88,546.07
Step by Step Solution
- Step 1: Write the proportion equation
199,314.99 : 298,921.35 = 59,040.81 : x - Step 2: Convert to fraction form
199,314.99/298,921.35 = 59,040.81/x - Step 3: Cross multiply
199,314.99x = 298,921.35 × 59,040.81 - Step 4: Simplify right side
199,314.99x = 17,648,558,630.29 - Step 5: Solve for x
x = 17,648,558,630.29/199,314.99 - Step 6: Final answer
x = 88,546.07
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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.