Finding the Fourth Proportional to 176,149.80, 264,030.30 and 97,320.60
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Solution
The fourth proportional to 176,149.80, 264,030.30 and 97,320.60 is: 145,873.50
Step by Step Solution
- Step 1: Write the proportion equation
176,149.80 : 264,030.30 = 97,320.60 : x - Step 2: Convert to fraction form
176,149.80/264,030.30 = 97,320.60/x - Step 3: Cross multiply
176,149.80x = 264,030.30 × 97,320.60 - Step 4: Simplify right side
176,149.80x = 25,695,587,214.18 - Step 5: Solve for x
x = 25,695,587,214.18/176,149.80 - Step 6: Final answer
x = 145,873.50
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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.