Finding the Fourth Proportional to 229,154.99, 343,752.47 and 94,227.26
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Solution
The fourth proportional to 229,154.99, 343,752.47 and 94,227.26 is: 141,349.12
Step by Step Solution
- Step 1: Write the proportion equation
229,154.99 : 343,752.47 = 94,227.26 : x - Step 2: Convert to fraction form
229,154.99/343,752.47 = 94,227.26/x - Step 3: Cross multiply
229,154.99x = 343,752.47 × 94,227.26 - Step 4: Simplify right side
229,154.99x = 32,390,854,461.28 - Step 5: Solve for x
x = 32,390,854,461.28/229,154.99 - Step 6: Final answer
x = 141,349.12
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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.