Finding the Fourth Proportional to 61,737.69, 92,628.74 and 24,276.99
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Solution
The fourth proportional to 61,737.69, 92,628.74 and 24,276.99 is: 36,424.21
Step by Step Solution
- Step 1: Write the proportion equation
61,737.69 : 92,628.74 = 24,276.99 : x - Step 2: Convert to fraction form
61,737.69/92,628.74 = 24,276.99/x - Step 3: Cross multiply
61,737.69x = 92,628.74 × 24,276.99 - Step 4: Simplify right side
61,737.69x = 2,248,746,873.31 - Step 5: Solve for x
x = 2,248,746,873.31/61,737.69 - Step 6: Final answer
x = 36,424.21
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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.