Finding the Fourth Proportional to 59,582.88, 89,385.84 and 22,644
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Solution
The fourth proportional to 59,582.88, 89,385.84 and 22,644 is: 33,970.38
Step by Step Solution
- Step 1: Write the proportion equation
59,582.88 : 89,385.84 = 22,644 : x - Step 2: Convert to fraction form
59,582.88/89,385.84 = 22,644/x - Step 3: Cross multiply
59,582.88x = 89,385.84 × 22,644 - Step 4: Simplify right side
59,582.88x = 2,024,052,960.96 - Step 5: Solve for x
x = 2,024,052,960.96/59,582.88 - Step 6: Final answer
x = 33,970.38
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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.