Finding the Fourth Proportional to 239,124.08, 358,552.16 and 110,902.88
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Solution
The fourth proportional to 239,124.08, 358,552.16 and 110,902.88 is: 166,292.19
Step by Step Solution
- Step 1: Write the proportion equation
239,124.08 : 358,552.16 = 110,902.88 : x - Step 2: Convert to fraction form
239,124.08/358,552.16 = 110,902.88/x - Step 3: Cross multiply
239,124.08x = 358,552.16 × 110,902.88 - Step 4: Simplify right side
239,124.08x = 39,764,467,174.22 - Step 5: Solve for x
x = 39,764,467,174.22/239,124.08 - Step 6: Final answer
x = 166,292.19
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1.5x scale
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.