Finding the Fourth Proportional to 333,660.20, 460,484.08 and 190,441.82
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Solution
The fourth proportional to 333,660.20, 460,484.08 and 190,441.82 is: 262,828.55
Step by Step Solution
- Step 1: Write the proportion equation
333,660.20 : 460,484.08 = 190,441.82 : x - Step 2: Convert to fraction form
333,660.20/460,484.08 = 190,441.82/x - Step 3: Cross multiply
333,660.20x = 460,484.08 × 190,441.82 - Step 4: Simplify right side
333,660.20x = 87,695,426,276.23 - Step 5: Solve for x
x = 87,695,426,276.23/333,660.20 - Step 6: Final answer
x = 262,828.55
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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.