Finding the Fourth Proportional to 165,828.07, 228,843.50 and 94,212.02
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Solution
The fourth proportional to 165,828.07, 228,843.50 and 94,212.02 is: 130,013.02
Step by Step Solution
- Step 1: Write the proportion equation
165,828.07 : 228,843.50 = 94,212.02 : x - Step 2: Convert to fraction form
165,828.07/228,843.50 = 94,212.02/x - Step 3: Cross multiply
165,828.07x = 228,843.50 × 94,212.02 - Step 4: Simplify right side
165,828.07x = 21,559,808,499.92 - Step 5: Solve for x
x = 21,559,808,499.92/165,828.07 - Step 6: Final answer
x = 130,013.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.