Finding the Fourth Proportional to 177,829.26, 245,404.71 and 97,257.12
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Solution
The fourth proportional to 177,829.26, 245,404.71 and 97,257.12 is: 134,215.01
Step by Step Solution
- Step 1: Write the proportion equation
177,829.26 : 245,404.71 = 97,257.12 : x - Step 2: Convert to fraction form
177,829.26/245,404.71 = 97,257.12/x - Step 3: Cross multiply
177,829.26x = 245,404.71 × 97,257.12 - Step 4: Simplify right side
177,829.26x = 23,867,355,329.04 - Step 5: Solve for x
x = 23,867,355,329.04/177,829.26 - Step 6: Final answer
x = 134,215.01
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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.