Finding the Fourth Proportional to 107,332.08, 148,115.52 and 59,583.84
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Solution
The fourth proportional to 107,332.08, 148,115.52 and 59,583.84 is: 82,224.17
Step by Step Solution
- Step 1: Write the proportion equation
107,332.08 : 148,115.52 = 59,583.84 : x - Step 2: Convert to fraction form
107,332.08/148,115.52 = 59,583.84/x - Step 3: Cross multiply
107,332.08x = 148,115.52 × 59,583.84 - Step 4: Simplify right side
107,332.08x = 8,825,291,445.20 - Step 5: Solve for x
x = 8,825,291,445.20/107,332.08 - Step 6: Final answer
x = 82,224.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.