Finding the Fourth Proportional to 59,583.23, 89,374.74 and 15,209.99
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Solution
The fourth proportional to 59,583.23, 89,374.74 and 15,209.99 is: 22,814.95
Step by Step Solution
- Step 1: Write the proportion equation
59,583.23 : 89,374.74 = 15,209.99 : x - Step 2: Convert to fraction form
59,583.23/89,374.74 = 15,209.99/x - Step 3: Cross multiply
59,583.23x = 89,374.74 × 15,209.99 - Step 4: Simplify right side
59,583.23x = 1,359,388,454.78 - Step 5: Solve for x
x = 1,359,388,454.78/59,583.23 - Step 6: Final answer
x = 22,814.95
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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.