Finding the Fourth Proportional to 88,480.00, 122,129.08 and 60,202.09
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Solution
The fourth proportional to 88,480.00, 122,129.08 and 60,202.09 is: 83,097.04
Step by Step Solution
- Step 1: Write the proportion equation
88,480.00 : 122,129.08 = 60,202.09 : x - Step 2: Convert to fraction form
88,480.00/122,129.08 = 60,202.09/x - Step 3: Cross multiply
88,480.00x = 122,129.08 × 60,202.09 - Step 4: Simplify right side
88,480.00x = 7,352,426,206.57 - Step 5: Solve for x
x = 7,352,426,206.57/88,480.00 - Step 6: Final answer
x = 83,097.04
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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.