Finding the Fourth Proportional to 177,594.96, 245,080.12 and 97,027.08
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Solution
The fourth proportional to 177,594.96, 245,080.12 and 97,027.08 is: 133,896.87
Step by Step Solution
- Step 1: Write the proportion equation
177,594.96 : 245,080.12 = 97,027.08 : x - Step 2: Convert to fraction form
177,594.96/245,080.12 = 97,027.08/x - Step 3: Cross multiply
177,594.96x = 245,080.12 × 97,027.08 - Step 4: Simplify right side
177,594.96x = 23,779,408,409.65 - Step 5: Solve for x
x = 23,779,408,409.65/177,594.96 - Step 6: Final answer
x = 133,896.87
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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.