Finding the Fourth Proportional to 97,401.50, 145,991.52 and 41,206.58
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Solution
The fourth proportional to 97,401.50, 145,991.52 and 41,206.58 is: 61,763.02
Step by Step Solution
- Step 1: Write the proportion equation
97,401.50 : 145,991.52 = 41,206.58 : x - Step 2: Convert to fraction form
97,401.50/145,991.52 = 41,206.58/x - Step 3: Cross multiply
97,401.50x = 145,991.52 × 41,206.58 - Step 4: Simplify right side
97,401.50x = 6,015,811,248.20 - Step 5: Solve for x
x = 6,015,811,248.20/97,401.50 - Step 6: Final answer
x = 61,763.02
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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.