Finding the Fourth Proportional to 165,332.92, 228,154.44 and 97,334.24
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Solution
The fourth proportional to 165,332.92, 228,154.44 and 97,334.24 is: 134,318.31
Step by Step Solution
- Step 1: Write the proportion equation
165,332.92 : 228,154.44 = 97,334.24 : x - Step 2: Convert to fraction form
165,332.92/228,154.44 = 97,334.24/x - Step 3: Cross multiply
165,332.92x = 228,154.44 × 97,334.24 - Step 4: Simplify right side
165,332.92x = 22,207,239,020.03 - Step 5: Solve for x
x = 22,207,239,020.03/165,332.92 - Step 6: Final answer
x = 134,318.31
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1.5x scale
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.