Finding the Fourth Proportional to 165,843.24, 228,834.93 and 97,855.08
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Solution
The fourth proportional to 165,843.24, 228,834.93 and 97,855.08 is: 135,023.05
Step by Step Solution
- Step 1: Write the proportion equation
165,843.24 : 228,834.93 = 97,855.08 : x - Step 2: Convert to fraction form
165,843.24/228,834.93 = 97,855.08/x - Step 3: Cross multiply
165,843.24x = 228,834.93 × 97,855.08 - Step 4: Simplify right side
165,843.24x = 22,392,660,381.94 - Step 5: Solve for x
x = 22,392,660,381.94/165,843.24 - Step 6: Final answer
x = 135,023.05
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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.