Finding the Fourth Proportional to 176,154.80, 264,037.80 and 97,325.60
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Solution
The fourth proportional to 176,154.80, 264,037.80 and 97,325.60 is: 145,880.99
Step by Step Solution
- Step 1: Write the proportion equation
176,154.80 : 264,037.80 = 97,325.60 : x - Step 2: Convert to fraction form
176,154.80/264,037.80 = 97,325.60/x - Step 3: Cross multiply
176,154.80x = 264,037.80 × 97,325.60 - Step 4: Simplify right side
176,154.80x = 25,697,637,307.68 - Step 5: Solve for x
x = 25,697,637,307.68/176,154.80 - Step 6: Final answer
x = 145,880.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.