Finding the Fourth Proportional to 432,941.70, 597,478.00 and 241,955.09
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Solution
The fourth proportional to 432,941.70, 597,478.00 and 241,955.09 is: 333,908.33
Step by Step Solution
- Step 1: Write the proportion equation
432,941.70 : 597,478.00 = 241,955.09 : x - Step 2: Convert to fraction form
432,941.70/597,478.00 = 241,955.09/x - Step 3: Cross multiply
432,941.70x = 597,478.00 × 241,955.09 - Step 4: Simplify right side
432,941.70x = 144,562,839,670.74 - Step 5: Solve for x
x = 144,562,839,670.74/432,941.70 - Step 6: Final answer
x = 333,908.33
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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.