Finding the Fourth Proportional to 302,073.41, 452,827.01 and 102,253.97
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Solution
The fourth proportional to 302,073.41, 452,827.01 and 102,253.97 is: 153,285.12
Step by Step Solution
- Step 1: Write the proportion equation
302,073.41 : 452,827.01 = 102,253.97 : x - Step 2: Convert to fraction form
302,073.41/452,827.01 = 102,253.97/x - Step 3: Cross multiply
302,073.41x = 452,827.01 × 102,253.97 - Step 4: Simplify right side
302,073.41x = 46,303,357,487.23 - Step 5: Solve for x
x = 46,303,357,487.23/302,073.41 - Step 6: Final answer
x = 153,285.12
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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.