Finding the Fourth Proportional to 435,107.79, 600,416.82 and 241,526.70
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Solution
The fourth proportional to 435,107.79, 600,416.82 and 241,526.70 is: 333,289.12
Step by Step Solution
- Step 1: Write the proportion equation
435,107.79 : 600,416.82 = 241,526.70 : x - Step 2: Convert to fraction form
435,107.79/600,416.82 = 241,526.70/x - Step 3: Cross multiply
435,107.79x = 600,416.82 × 241,526.70 - Step 4: Simplify right side
435,107.79x = 145,016,693,159.09 - Step 5: Solve for x
x = 145,016,693,159.09/435,107.79 - Step 6: Final answer
x = 333,289.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.