Finding the Fourth Proportional to 88,873.25, 133,359.08 and 53,247.02
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Solution
The fourth proportional to 88,873.25, 133,359.08 and 53,247.02 is: 79,900.00
Step by Step Solution
- Step 1: Write the proportion equation
88,873.25 : 133,359.08 = 53,247.02 : x - Step 2: Convert to fraction form
88,873.25/133,359.08 = 53,247.02/x - Step 3: Cross multiply
88,873.25x = 133,359.08 × 53,247.02 - Step 4: Simplify right side
88,873.25x = 7,100,972,666.91 - Step 5: Solve for x
x = 7,100,972,666.91/88,873.25 - Step 6: Final answer
x = 79,900.00
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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.