Finding the Fourth Proportional to 474,536.06, 711,866.73 and 175,227.02
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Solution
The fourth proportional to 474,536.06, 711,866.73 and 175,227.02 is: 262,863.66
Step by Step Solution
- Step 1: Write the proportion equation
474,536.06 : 711,866.73 = 175,227.02 : x - Step 2: Convert to fraction form
474,536.06/711,866.73 = 175,227.02/x - Step 3: Cross multiply
474,536.06x = 711,866.73 × 175,227.02 - Step 4: Simplify right side
474,536.06x = 124,738,285,735.05 - Step 5: Solve for x
x = 124,738,285,735.05/474,536.06 - Step 6: Final answer
x = 262,863.66
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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.