Finding the Fourth Proportional to 182,069.64, 251,263.80 and 101,497.08
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Solution
The fourth proportional to 182,069.64, 251,263.80 and 101,497.08 is: 140,070.26
Step by Step Solution
- Step 1: Write the proportion equation
182,069.64 : 251,263.80 = 101,497.08 : x - Step 2: Convert to fraction form
182,069.64/251,263.80 = 101,497.08/x - Step 3: Cross multiply
182,069.64x = 251,263.80 × 101,497.08 - Step 4: Simplify right side
182,069.64x = 25,502,542,009.70 - Step 5: Solve for x
x = 25,502,542,009.70/182,069.64 - Step 6: Final answer
x = 140,070.26
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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.