Finding the Fourth Proportional to 122,584, 169,166.08 and 69,592
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Solution
The fourth proportional to 122,584, 169,166.08 and 69,592 is: 96,037.05
Step by Step Solution
- Step 1: Write the proportion equation
122,584 : 169,166.08 = 69,592 : x - Step 2: Convert to fraction form
122,584/169,166.08 = 69,592/x - Step 3: Cross multiply
122,584x = 169,166.08 × 69,592 - Step 4: Simplify right side
122,584x = 11,772,605,839.36 - Step 5: Solve for x
x = 11,772,605,839.36/122,584 - Step 6: Final answer
x = 96,037.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.