Finding the Fourth Proportional to 343,826.24, 474,358.56 and 224,663.36
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Solution
The fourth proportional to 343,826.24, 474,358.56 and 224,663.36 is: 309,955.95
Step by Step Solution
- Step 1: Write the proportion equation
343,826.24 : 474,358.56 = 224,663.36 : x - Step 2: Convert to fraction form
343,826.24/474,358.56 = 224,663.36/x - Step 3: Cross multiply
343,826.24x = 474,358.56 × 224,663.36 - Step 4: Simplify right side
343,826.24x = 106,570,987,934.36 - Step 5: Solve for x
x = 106,570,987,934.36/343,826.24 - Step 6: Final answer
x = 309,955.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.