Finding the Fourth Proportional to 176,515.04, 264,772.44 and 71,334.08
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Solution
The fourth proportional to 176,515.04, 264,772.44 and 71,334.08 is: 107,001.07
Step by Step Solution
- Step 1: Write the proportion equation
176,515.04 : 264,772.44 = 71,334.08 : x - Step 2: Convert to fraction form
176,515.04/264,772.44 = 71,334.08/x - Step 3: Cross multiply
176,515.04x = 264,772.44 × 71,334.08 - Step 4: Simplify right side
176,515.04x = 18,887,298,416.76 - Step 5: Solve for x
x = 18,887,298,416.76/176,515.04 - Step 6: Final answer
x = 107,001.07
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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.