Finding the Fourth Proportional to 124,258.91, 186,394.52 and 35,525.49
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Solution
The fourth proportional to 124,258.91, 186,394.52 and 35,525.49 is: 53,289.99
Step by Step Solution
- Step 1: Write the proportion equation
124,258.91 : 186,394.52 = 35,525.49 : x - Step 2: Convert to fraction form
124,258.91/186,394.52 = 35,525.49/x - Step 3: Cross multiply
124,258.91x = 186,394.52 × 35,525.49 - Step 4: Simplify right side
124,258.91x = 6,621,755,846.32 - Step 5: Solve for x
x = 6,621,755,846.32/124,258.91 - Step 6: Final answer
x = 53,289.99
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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.