Finding the Fourth Proportional to 114,664.24, 171,952.08 and 44,534.08
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Solution
The fourth proportional to 114,664.24, 171,952.08 and 44,534.08 is: 66,783.92
Step by Step Solution
- Step 1: Write the proportion equation
114,664.24 : 171,952.08 = 44,534.08 : x - Step 2: Convert to fraction form
114,664.24/171,952.08 = 44,534.08/x - Step 3: Cross multiply
114,664.24x = 171,952.08 × 44,534.08 - Step 4: Simplify right side
114,664.24x = 7,657,727,686.89 - Step 5: Solve for x
x = 7,657,727,686.89/114,664.24 - Step 6: Final answer
x = 66,783.92
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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.