Finding the Fourth Proportional to 98,599.36, 136,094.97 and 58,327.11
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Solution
The fourth proportional to 98,599.36, 136,094.97 and 58,327.11 is: 80,507.88
Step by Step Solution
- Step 1: Write the proportion equation
98,599.36 : 136,094.97 = 58,327.11 : x - Step 2: Convert to fraction form
98,599.36/136,094.97 = 58,327.11/x - Step 3: Cross multiply
98,599.36x = 136,094.97 × 58,327.11 - Step 4: Simplify right side
98,599.36x = 7,938,025,605.16 - Step 5: Solve for x
x = 7,938,025,605.16/98,599.36 - Step 6: Final answer
x = 80,507.88
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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.