Finding the Fourth Proportional to 104,952.04, 157,450.02 and 58,106.68
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Solution
The fourth proportional to 104,952.04, 157,450.02 and 58,106.68 is: 87,172.18
Step by Step Solution
- Step 1: Write the proportion equation
104,952.04 : 157,450.02 = 58,106.68 : x - Step 2: Convert to fraction form
104,952.04/157,450.02 = 58,106.68/x - Step 3: Cross multiply
104,952.04x = 157,450.02 × 58,106.68 - Step 4: Simplify right side
104,952.04x = 9,148,897,928.13 - Step 5: Solve for x
x = 9,148,897,928.13/104,952.04 - Step 6: Final answer
x = 87,172.18
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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.