Finding the Fourth Proportional to 165,502.83, 228,410.73 and 97,541.70
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Solution
The fourth proportional to 165,502.83, 228,410.73 and 97,541.70 is: 134,617.46
Step by Step Solution
- Step 1: Write the proportion equation
165,502.83 : 228,410.73 = 97,541.70 : x - Step 2: Convert to fraction form
165,502.83/228,410.73 = 97,541.70/x - Step 3: Cross multiply
165,502.83x = 228,410.73 × 97,541.70 - Step 4: Simplify right side
165,502.83x = 22,279,570,902.44 - Step 5: Solve for x
x = 22,279,570,902.44/165,502.83 - Step 6: Final answer
x = 134,617.46
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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.