Finding the Fourth Proportional to 201,854.99, 302,844.77 and 75,508.00
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Solution
The fourth proportional to 201,854.99, 302,844.77 and 75,508.00 is: 113,285.30
Step by Step Solution
- Step 1: Write the proportion equation
201,854.99 : 302,844.77 = 75,508.00 : x - Step 2: Convert to fraction form
201,854.99/302,844.77 = 75,508.00/x - Step 3: Cross multiply
201,854.99x = 302,844.77 × 75,508.00 - Step 4: Simplify right side
201,854.99x = 22,867,202,466.40 - Step 5: Solve for x
x = 22,867,202,466.40/201,854.99 - Step 6: Final answer
x = 113,285.30
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.