Finding the Fourth Proportional to 165,397.34, 248,240.06 and 94,462.00
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Solution
The fourth proportional to 165,397.34, 248,240.06 and 94,462.00 is: 141,775.26
Step by Step Solution
- Step 1: Write the proportion equation
165,397.34 : 248,240.06 = 94,462.00 : x - Step 2: Convert to fraction form
165,397.34/248,240.06 = 94,462.00/x - Step 3: Cross multiply
165,397.34x = 248,240.06 × 94,462.00 - Step 4: Simplify right side
165,397.34x = 23,449,251,809.04 - Step 5: Solve for x
x = 23,449,251,809.04/165,397.34 - Step 6: Final answer
x = 141,775.26
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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.