Finding the Fourth Proportional to 367,246.29, 506,808.95 and 206,113.59
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Solution
The fourth proportional to 367,246.29, 506,808.95 and 206,113.59 is: 284,441.84
Step by Step Solution
- Step 1: Write the proportion equation
367,246.29 : 506,808.95 = 206,113.59 : x - Step 2: Convert to fraction form
367,246.29/506,808.95 = 206,113.59/x - Step 3: Cross multiply
367,246.29x = 506,808.95 × 206,113.59 - Step 4: Simplify right side
367,246.29x = 104,460,211,098.06 - Step 5: Solve for x
x = 104,460,211,098.06/367,246.29 - Step 6: Final answer
x = 284,441.84
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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.